阅读说明：本技术 一种车削圆棒去铁屑装置 (Iron scrap removing device for turning round bars ) 是由 孙茂杰 徐海宁 陶裕 唐骁勇 杨淑宝 倪晓杰 冯志坤 于 2019-11-29 设计创作，主要内容包括：本申请提供的一种车削圆棒去铁屑装置,包括立柱、下料输送线、横移组件、升降组件和气刀；立柱设置在下料输送线的一侧,立柱上设置有横移组件和升降组件；横移组件上可移动的连接有固定顶针和活动顶针,固定顶针与活动顶针处于穿过气刀的同一直线上,且处于下料输送线的竖直平面内；升降组件的末端连接有下料夹爪,下料夹爪处于下料输送线的正上方,且处于横移组件的行程范围内。通过设置在横移组件上的固定顶针与活动顶针,压紧并带动圆棒工件穿过气刀,由气刀清除圆棒工件上残留的铁屑,清除完成后,通过升降组件带动下料夹爪,夹取固定顶针与活动顶针之间的圆棒工件,并放置到下料输送线上,由下料输送线将圆棒工件输送到下一工序设备中。(The application provides a turning round bar iron scrap removing device which comprises an upright post, a blanking conveying line, a transverse moving assembly, a lifting assembly and an air knife; the upright post is arranged on one side of the blanking conveying line, and a transverse moving assembly and a lifting assembly are arranged on the upright post; the fixed ejector pin and the movable ejector pin are movably connected to the transverse moving assembly, are positioned on the same straight line penetrating through the air knife and are positioned in a vertical plane of the blanking conveying line; the tail end of the lifting assembly is connected with a blanking clamping jaw, and the blanking clamping jaw is located right above the blanking conveying line and within the stroke range of the transverse moving assembly. The round bar workpiece is pressed and driven to pass through the air knife by the fixed ejector pin and the movable ejector pin which are arranged on the transverse moving assembly, residual scrap iron on the round bar workpiece is removed by the air knife, after the removal is completed, the unloading clamping jaw is driven by the lifting assembly, the round bar workpiece between the fixed ejector pin and the movable ejector pin is clamped and clamped, the round bar workpiece is placed on an unloading conveying line, and the round bar workpiece is conveyed to next process equipment by the unloading conveying line.)

1. The utility model provides a turning pole iron fillings device that removes, includes stand (1) and unloading transfer chain (2), stand (1) sets up one side of unloading transfer chain (2), its characterized in that still includes:

the transverse moving assembly (3), the lifting assembly (4) and the air knife (5) are arranged on the upright post (1);

the transverse moving assembly (3) is movably connected with a fixed thimble (6) and a movable thimble (7), and the fixed thimble (6) and the movable thimble (7) are positioned on the same straight line penetrating through the air knife (5) and in a vertical plane of the blanking conveying line (2) so as to tightly push a round bar workpiece;

the tail end of the lifting assembly (4) is connected with a blanking clamping jaw (8), the blanking clamping jaw (8) is located right above the blanking conveying line (2) and within the stroke range of the transverse moving assembly (3) so as to clamp a round rod onto the blanking conveying line (2).

2. The turning round bar iron chip removing device according to claim 1, characterized in that the traverse assembly (3) comprises a traverse guide (31), a double-stroke cylinder (32) and a sliding platform (33);

the sliding platform (33) is connected with the transverse guide rail (31) in a sliding manner, and the fixed ejector pin (6) and the movable ejector pin (7) are mounted on the sliding platform (33);

the telescopic rod of the double-stroke cylinder (32) is connected with the sliding platform (33) so as to drive the sliding platform (33) to move.

3. The turning round bar iron chip removing device according to claim 2, characterized in that the traverse assembly (3) further comprises an oil buffer (34);

the hydraulic buffer (34) is connected with the traverse guide rail (31), and the buffer end is positioned on the stroke of the sliding platform (33) to prevent the sliding platform (33) from being separated from the traverse guide rail (31).

4. The turning round bar iron chip removing device according to claim 2, characterized in that the traverse assembly (3) further comprises a pressing cylinder (35);

the pressing cylinder (35) is arranged on the sliding platform (33), and an expansion rod of the pressing cylinder (35) is connected with the movable ejector pin (7).

5. Turning round bar iron chip removing device according to claim 1 characterized in that said lifting assembly (4) comprises a servo electric cylinder (41);

the servo electric cylinder (41) is connected with the blanking clamping jaw (8) through a screw rod structure so as to drive the blanking clamping jaw (8) to complete blanking.

6. The turning round bar iron scrap removing device according to claim 5, wherein the servo electric cylinder (41) comprises a single-shaft driver (411) and a servo motor (412);

the single-shaft driver (411) is connected with and controls the servo motor (412); the servo motor (412) is connected with the blanking clamping jaw (8) through a screw rod structure.

7. The round turning bar iron scrap removing device according to claim 1, wherein the air knife (5) is provided with an iron scrap hook (51) to remove iron scrap wound on a round bar workpiece.

8. The turning round bar iron chip removing device according to claim 1, characterized by further comprising a chip frame (9); the scrap frame (9) is arranged below the air knife (5) to receive scraps.

Technical Field

The application relates to the technical field of bearing manufacturing, in particular to a turning round bar iron scrap removing device.

Background

The bearing is an important part in mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body. The bearing can be divided into a ball bearing and a roller bearing according to the shape of the rolling body, wherein the roller bearing is divided into: cylindrical roller bearings, needle roller bearings, tapered roller bearings and self-aligning roller bearings. In the production process of the cylindrical roller bearing, the cylindrical roller is produced by processing the round bar in a certain row.

Wherein, carry out the turning to the pole and generally adopt numerical control lathe to go on, after the turning pole, the pole surface can remain there are iron fillings, including the garrulous iron fillings that depend on workpiece surface and the filiform iron fillings of winding on workpiece surface. At present, in order to remove the residual iron filings on the round bar, the method adopted is to add a chip breaking procedure after the turning procedure of the numerical control machine tool is completed, that is, a turning step is added in the numerical control procedure or the profile of the workpiece is moved again after the turning is completed, so as to remove the iron filings wound on the round bar.

The disconnected mode has increased the operating time of digit control machine tool like this, has reduced the work efficiency of digit control machine tool, and the work efficiency of digit control machine tool is directly influencing cylindrical roller, and, when adding the process of cutting in the digit control machine tool, because partial iron fillings directly twine on the pole, when the secondary feed of digit control machine tool, cause the pole surface to produce the mar easily, influence the technological precision of pole.

Disclosure of Invention

The application provides a turning pole iron fillings device to after pole work piece turning, clear away remaining iron fillings on the pole work piece.

The application provides a pair of iron fillings device is removed to turning pole, including stand and unloading transfer chain, the stand sets up one side of unloading transfer chain still includes: the transverse moving assembly, the lifting assembly and the air knife are arranged on the upright post;

the transverse moving assembly is movably connected with a fixed thimble and a movable thimble, and the fixed thimble and the movable thimble are positioned on the same straight line penetrating through the air knife and in a vertical plane of the blanking conveying line so as to tightly push a round bar workpiece;

the tail end of the lifting assembly is connected with a blanking clamping jaw, the blanking clamping jaw is located right above the blanking conveying line and within the stroke range of the transverse moving assembly, and therefore round rods are clamped on the blanking conveying line.

Optionally, the traverse assembly comprises a traverse guide rail, a double-stroke cylinder and a sliding platform;

the sliding platform is connected with the transverse moving guide rail in a sliding manner, and the fixed ejector pins and the movable ejector pins are mounted on the sliding platform;

and the telescopic rod of the double-stroke cylinder is connected with the sliding platform so as to drive the sliding platform to move.

Optionally, the traversing assembly further comprises a hydraulic buffer;

the hydraulic buffer is connected with the transverse moving guide rail, and the buffer end is positioned on the stroke of the sliding platform so as to prevent the sliding platform from being separated from the transverse moving guide rail.

Optionally, the traversing assembly further comprises a pressing cylinder; the pressing cylinder is arranged on the sliding platform, and a telescopic rod of the pressing cylinder is connected with the movable ejector pin.

Optionally, the lifting assembly comprises a servo electric cylinder; the servo electric cylinder is connected with the blanking clamping jaw through a screw rod structure so as to drive the blanking clamping jaw to complete blanking.

Optionally, the servo electric cylinder comprises a single-shaft driver and a servo motor;

the single-shaft driver is connected with and controls the servo motor; the servo motor is connected with the blanking clamping jaw through a lead screw structure.

Optionally, the air knife is provided with an iron scrap hook to remove iron scrap wound on the round bar workpiece.

Optionally, the device also comprises a scrap frame; the scrap frame is arranged below the air knife to receive scraps.

The application provides a turning round bar iron scrap removing device which comprises an upright post, a blanking conveying line, a transverse moving assembly, a lifting assembly and an air knife; the upright post is arranged on one side of the blanking conveying line, and the transverse moving assembly and the lifting assembly are arranged on the upright post; the transverse moving assembly is movably connected with a fixed thimble and a movable thimble, and the fixed thimble and the movable thimble are positioned on the same straight line penetrating through the air knife and in a vertical plane of the blanking conveying line so as to tightly push a round bar workpiece; the tail end of the lifting assembly is connected with a blanking clamping jaw, the blanking clamping jaw is located right above the blanking conveying line and within the stroke range of the transverse moving assembly, and therefore round rods are clamped on the blanking conveying line.

The fixed ejector pins and the movable ejector pins arranged on the transverse moving assembly are used for compressing and driving a round bar workpiece to pass through the air knife, residual scrap iron on the round bar workpiece is removed by the air knife, after the removal is finished, the lifting assembly drives the blanking clamping jaw to clamp the round bar workpiece between the fixed ejector pins and the movable ejector pins and place the round bar workpiece on the blanking conveying line, and the round bar workpiece is conveyed to next process equipment by the blanking conveying line.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of an overall structure of a device for removing iron filings from a turning round bar according to an embodiment of the present application;

FIG. 2 is a schematic side view of a device for removing iron filings from a turning round bar according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a traverse assembly of a device for removing iron filings from round bars in turning according to an embodiment of the present application;

FIG. 4 is a schematic structural view of an ejector pin of the device for removing iron filings from a turning round bar provided by the embodiment of the present application;

FIG. 5 is a schematic view of an air knife structure of a device for removing iron filings from a round bar in accordance with an embodiment of the present application.

Illustration of the drawings:

the automatic feeding device comprises a vertical column 1, a blanking conveying line 2, a transverse moving assembly 3, a transverse moving guide rail 31, a double-stroke air cylinder 32, a sliding platform 33, an oil pressure buffer 34, a pressing air cylinder 35, a lifting assembly 4, a servo electric cylinder 41, a single-shaft driver 411, a servo motor 412, an air knife 5, an iron scrap hook 51, a fixed ejector pin 6, a movable ejector pin 7, a blanking clamping jaw 8 and a scrap frame 9.

Detailed Description

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.

Referring to fig. 1, a schematic view of an overall structure of a turning round bar scrap iron removing device provided by the embodiment of the application.

Referring to fig. 2, a schematic side structure view of a turning round bar scrap iron removing device provided by the embodiment of the application is shown.

In order to remove the residual scrap iron on the round bar workpiece after the round bar workpiece is turned. Referring to fig. 1 and 2, the application provides a turning round bar scrap iron removing device, which comprises an upright post 1, a blanking conveying line 2, a transverse moving assembly 3, a lifting assembly 4 and an air knife 5; the upright column 1 is arranged on one side of the blanking conveying line 2, and the transverse moving assembly 3 and the lifting assembly 4 are arranged on the upright column 1; the transverse moving assembly 3 is movably connected with a fixed thimble 6 and a movable thimble 7, and the fixed thimble 6 and the movable thimble 7 are positioned on the same straight line penetrating through the air knife 5 and in a vertical plane of the blanking conveying line 2 so as to tightly push a round bar workpiece; the tail end of the lifting component 4 is connected with a blanking clamping jaw 8, the blanking clamping jaw 8 is located right above the blanking conveying line 2 and within the stroke range of the transverse moving component 3, and therefore round rods are clamped on the blanking conveying line 2.

The blanking conveying line 2 is used for conveying round bar workpieces subjected to chip breaking so as to convey the round bar workpieces to the next station, for example, a precision grinding machine to grind the round bar workpieces. The transverse moving component 3 is provided with a fixed thimble 6 and a movable thimble 7, when a round bar workpiece is tightly jacked through the fixed thimble 6 and the movable thimble 7, the transverse moving component 3 drives the fixed thimble 6 to be close to and penetrate through the air knife 5, then one end of the round bar workpiece is placed at the position of the fixed thimble 6 through a six-axis robot, and then the movable thimble 7 moves to jack the other end of the round bar workpiece, so that the round bar workpiece is compacted.

When scrap iron remained on the round bar workpiece is removed, the transverse moving component 3 drives the fixed ejector pins 6 and the movable ejector pins 7 to move, so that the round bar workpiece passes through the air knife 5, the scrap iron on the surface of the round bar is removed by the air knife 5, and the removed scrap iron comprises scrap iron attached to the surface of the round bar and filiform scrap iron wound on the round bar workpiece.

After the scrap iron of the round bar workpiece is removed, the transverse moving assembly 3 drives the round bar workpiece to stop below the blanking clamping jaw 8, the blanking clamping jaw 8 is driven to descend to the position of the round bar workpiece through the tail end of the lifting assembly 4, namely, the movable end drives the blanking clamping jaw 8 to descend, and the round bar workpiece continues to descend after being clamped and placed on the blanking conveying line 2.

When the blanking clamping jaw 8 clamps a round bar workpiece between the fixed thimble 6 and the movable thimble 7, the blanking clamping jaw 8 clamps the round bar workpiece firstly, then the movable thimble 7 retracts to be away from the round bar workpiece, and the traverse component 3 drives the fixed thimble 6 to be away from the round bar workpiece, so that the round bar workpiece is completely separated from the fixed thimble 6 and the movable thimble 7, namely, the blanking clamping jaw 8 finishes the action of clamping the round bar workpiece.

The air knife 5 is an annular air knife, and can remove the residual scrap iron on the round bar workpiece without contact through blowing strong high-speed air flow, wherein the annular air knife is adopted to ensure that the residual scrap iron on the round bar workpiece can be removed at one time, namely, the scrap iron at all angles on the round bar workpiece can be removed only through the air knife 5 once. The air knife 5 can be mounted on the upright post 1 or on the bottom surface through the space between the supports, and only the central axis of the annular air knife needs to be coaxial with the fixed thimble 6, that is, the fixed thimble 6 and the movable thimble 7 which are in the same straight line can move through the air knife 5.

The application provides a turning round bar scrap iron removing device which comprises an upright post 1, a blanking conveying line 2, a transverse moving assembly 3, a lifting assembly 4 and an air knife 5; the upright column 1 is arranged on one side of the blanking conveying line 2, and the transverse moving assembly 3 and the lifting assembly 4 are arranged on the upright column 1; a fixed thimble 6 and a movable thimble 7 are movably connected to the transverse moving assembly 3, and the fixed thimble 6 and the movable thimble 7 are positioned on the same straight line passing through the air knife 5 and in a vertical plane of the blanking conveying line 2 so as to tightly push a round bar workpiece; the tail end of the lifting component 4 is connected with a blanking clamping jaw 8, the blanking clamping jaw 8 is located right above the blanking conveying line 2 and within the stroke range of the transverse moving component 3, and therefore round rods are clamped on the blanking conveying line 2.

The fixed ejector pins 6 and the movable ejector pins 7 arranged on the transverse moving assembly 3 are used for compressing and driving a round bar workpiece to pass through the air knife 5, residual scrap iron on the round bar workpiece is removed by the air knife 5, after the removal is finished, the lifting assembly 4 is used for driving the blanking clamping jaw 8 to clamp the round bar workpiece between the fixed ejector pins 6 and the movable ejector pins 7 and place the round bar workpiece on the blanking conveying line 2, and the round bar workpiece is conveyed to next process equipment by the blanking conveying line 2.

Referring to fig. 3, a schematic structural diagram of a traverse component of a turning round bar scrap iron removing device provided by an embodiment of the present application is shown.

Referring to fig. 4, a schematic structural view of an ejector pin of the device for removing iron filings from a round turning rod according to the embodiment of the present application is provided.

In order to realize that the fixed thimble 6 and the movable thimble 7 drive the round bar workpiece to pass through the air knife 5, as shown in fig. 3 and 4, in some embodiments of the present application, the traverse assembly 3 includes a traverse guide 31, a double-stroke cylinder 32 and a sliding platform 33; the sliding platform 33 is slidably connected with the traverse guide rail 31, and the fixed thimble 6 and the movable thimble 7 are mounted on the sliding platform 33; the telescopic rod of the double-stroke cylinder 32 is connected with the sliding platform 33 so as to drive the sliding platform 33 to move.

The sliding platform 33 is driven by the double-stroke cylinder 32 to move on the traverse guide rail 31, so that the fixed thimble 6 and the movable thimble 7 drive a round bar workpiece to pass through the air knife 5, wherein the double-stroke cylinder 32 has two control strokes, the distance of the first control stroke is longer, needs to be longer than the length of the round bar workpiece, and is not less than 245mm, and is used for driving the round bar workpiece to pass through the air knife 5; the distance of the second control stroke is short, the second control stroke is not less than 15mm, and the blanking clamping jaw 8 is used for driving the fixed ejector pin 6 to leave the round bar workpiece after clamping the round bar workpiece, so that the blanking clamping jaw 8 can smoothly clamp the round bar workpiece to fall onto the blanking conveying line 2, and the blanking clamping jaw 8 or the round bar workpiece is prevented from colliding with the fixed ejector pin 6.

In the present embodiment, the fixed thimble 6 and the movable thimble 7 are fixed and movable relative to the sliding platform 33, that is, the fixed thimble 6 is fixedly connectable to the sliding platform 33 and is fixed relative to the sliding platform 33; the movable thimble 7 is movable relative to the sliding platform 33.

In order to prevent the sliding platform 33 from moving too much and causing the round bar workpiece to slide down from between the fixed thimble 6 and the movable thimble 7 because the round bar workpiece is located between the fixed thimble 6 and the movable thimble 7, as shown in fig. 3, in some embodiments of the present application, the traverse assembly 3 further includes an oil buffer 34; the hydraulic buffer 34 is connected to the traverse guide 31, and a buffer end is provided on the stroke of the slide table 33 to prevent the slide table 33 from being detached from the traverse guide 31. When a round bar workpiece is placed between the fixed thimble 6 and the movable thimble 7, the double-stroke cylinder 32 is required to drive the sliding platform 33 to move so that the fixed thimble 6 passes through the air knife 5, and in the moving process of the sliding platform 33, in order to prevent the sliding platform 33 from being separated from the traverse guide 31 and ensure that the sliding platform 33 stops stably, a certain buffer resistance is provided for the sliding platform 33 through the oil pressure buffer 34 arranged at the tail end of the traverse guide 31.

In order to realize that the movable thimble 7 can move relative to the sliding platform 33 so as to press or release the round bar workpiece, as shown in fig. 4, in some embodiments of the present application, the traverse assembly 3 further includes a pressing cylinder 35; the pressing cylinder 35 is arranged on the sliding platform 33, and an expansion rod of the pressing cylinder 35 is connected with the movable thimble 7. The movable ejector pin 7 is connected with and controlled to be close to or far away from the round bar workpiece through the pressing air cylinder 35 so as to realize the pressing and loosening of the round bar workpiece.

In order to realize the lifting of the blanking clamping jaw 8, as shown in fig. X, in some embodiments of the present application, the lifting assembly 4 includes a servo electric cylinder 41; the servo electric cylinder 41 is connected with the blanking clamping jaw 8 through a screw rod structure so as to drive the blanking clamping jaw 8 to complete blanking.

Through servo electric cylinder 41 with set up the lead screw structure between the unloading clamping jaw 8, for example transmission lead screw and the structure that lead screw nut mutually supported, will servo electric cylinder 41's rotary motion converts into unloading clamping jaw 8's linear motion, for the combination of cylinder and slider, adopts the structure that motor and lead screw were joined in marriage, simplifies on the one hand lifting unit 4's structure, and on the other hand can realize accurate control, promptly, guarantees unloading clamping jaw 8 can stop in the optional position that forms the within range.

In order to ensure the control accuracy of the servo cylinder 41, as shown in fig. 3, in some embodiments of the present application, the servo cylinder 41 includes a single-shaft driver 411 and a servo motor 412; the single-shaft driver 411 is connected with and controls the servo motor 412; the servo motor 412 is connected with the blanking clamping jaw 8 through a screw rod structure.

Through single-axis driver 411 control servo motor 412, can realize the accurate of unloading clamping jaw 8 in the multiposition stops to guarantee unloading clamping jaw 8 can accurately press from both sides and get the pole work piece, and accurately place the pole work piece on the unloading transfer chain 2.

Referring to fig. 5, a schematic structural view of an air knife of a round bar turning scrap iron removing device provided by an embodiment of the present application is shown.

In order to better remove the iron filings on the round bar workpiece, especially the filiform iron filings wound on the round bar workpiece, as shown in fig. 5, in some embodiments of the present application, the air knife 5 is provided with an iron filings hook 51 to remove the iron filings wound on the round bar workpiece. Through setting up iron fillings are colluded 51, when the round bar work piece passed air knife 5, iron fillings collude 51 and catches on the winding filiform iron fillings of round bar work piece surface, in order to guarantee air knife 5 can clear away the iron fillings on the round bar work piece completely.

In order to collect the iron scraps removed from the round bar workpiece, iron is placed and scattered at the bottom of the equipment, as shown in fig. 1, in some embodiments of the present application, an scrap frame 9 is further included; the scrap frame 9 is arranged below the air knife 5 to receive scraps. Through the below setting of air knife 5 scrap iron frame 9 collects the iron fillings that are cleared up, avoids iron fillings to scatter in disorder in the equipment bottom, influences the normal work of equipment, treats when scrap iron volume reaches a certain amount in scrap iron frame 9, and the unified clearance.

The application provides a turning round bar scrap iron removing device which comprises an upright post 1, a blanking conveying line 2, a transverse moving assembly 3, a lifting assembly 4 and an air knife 5; the upright column 1 is arranged on one side of the blanking conveying line 2, and the transverse moving assembly 3 and the lifting assembly 4 are arranged on the upright column 1; a fixed thimble 6 and a movable thimble 7 are movably connected to the transverse moving assembly 3, and the fixed thimble 6 and the movable thimble 7 are positioned on the same straight line passing through the air knife 5 and in a vertical plane of the blanking conveying line 2 so as to tightly push a round bar workpiece; the tail end of the lifting component 4 is connected with a blanking clamping jaw 8, the blanking clamping jaw 8 is located right above the blanking conveying line 2 and within the stroke range of the transverse moving component 3, and therefore round rods are clamped on the blanking conveying line 2.

The fixed ejector pins 6 and the movable ejector pins 7 arranged on the transverse moving assembly 3 are used for compressing and driving a round bar workpiece to pass through the air knife 5, residual scrap iron on the round bar workpiece is removed by the air knife 5, after the removal is finished, the lifting assembly 4 is used for driving the blanking clamping jaw 8 to clamp the round bar workpiece between the fixed ejector pins 6 and the movable ejector pins 7 and place the round bar workpiece on the blanking conveying line 2, and the round bar workpiece is conveyed to next process equipment by the blanking conveying line 2.

The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.