CN209774339U

CN209774339U - Piston ring unloading system

Info

Publication number: CN209774339U
Application number: CN201920520250.6U
Authority: CN
Inventors: 郑贞平; 顾渊; 王鑫
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2019-12-13
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a piston ring unloading system, aim at providing an unloading system that unloading is efficient, its technical scheme main points are, which comprises a frame, the top of frame one side is equipped with the unloading horizontal pole, the bottom of frame is equipped with the work piece bottom plate, the one end that work piece bottom plate top is located the unloading horizontal pole is equipped with the first support frame of rigid coupling in work piece bottom plate top, the top of first support frame is equipped with unloading mechanism, unloading mechanism includes the connecting plate of fixed connection in first support frame top, fixed connection is in the push cylinder at connecting plate top, install the regulating plate on push cylinder, fixed connection colludes the cylinder and fixed connection colludes the lower flitch on the cylinder under in on the regulating plate, the cross section of unloading horizontal pole is for the "T" shape of invering, the bottom of lower flitch is equipped with the locating strip of symmetry, the.

Description

piston ring unloading system

Technical Field

The utility model relates to a piston ring processing field, in particular to piston ring unloading system.

Background

The piston ring is used for imbedding the inside becket of piston groove, has great outward expansion deformability, is used for assembling in section and its corresponding ring channel usually, and the effect of piston ring is very showing, including sealed, accuse oil, heat transfer and supporting, need polish the chamfer to it behind the piston ring after the processing, just can go out the factory with it well and use, need usually when polishing the chamfer piston ring by several processes realization such as material loading, polishing, ejection of compact.

At present, chinese patent with publication number CN208163200U discloses a piston ring elliptical sleeve feeder, which comprises a support plate, a sleeve rod is fixed on the upper surface of the support plate, a bottom plate is fixed below the support plate, the bottom plate and the support plate are fixedly connected through a plurality of telescopic rods, a hydraulic cylinder is fixed on the bottom plate, and the top end of an output shaft of the hydraulic cylinder is fixed on the bottom surface of the support plate; encircle bottom plate upper surface a week evenly is fixed with many stands, many the stand runs through the backup pad respectively, and backup pad and stand sliding connection.

Although the stroke between sleeve and the supporting plate is reduced by the piston ring elliptic sleeve blanking device, the acting force of the sleeve on the supporting plate is increased, and the nesting effect can be effectively promoted, but: the blanking work of the piston ring blanking device is not suitable for any equipment, and the work required by blanking is more complicated, and the blanking efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a piston ring unloading system, it has the efficient advantage of unloading.

The above technical purpose of the present invention can be achieved by the following technical solutions:

A piston ring blanking system comprises a frame, a blanking cross rod is arranged at the top of one side of the frame, a workpiece bottom plate is arranged at the bottom of the machine frame, a first supporting frame fixedly connected to the top of the workpiece bottom plate is arranged at one end of the top of the workpiece bottom plate, which is positioned on the blanking cross bar, one side of the top of the first support frame is fixedly connected with the side wall of the blanking cross rod, the top of the first support frame is provided with a blanking mechanism, the blanking mechanism comprises a connecting plate fixedly connected with the top of the first support frame, a pushing cylinder fixedly connected with the top of the connecting plate, an adjusting plate arranged on the pushing cylinder, a lower hooking cylinder fixedly connected with the adjusting plate and a blanking plate fixedly connected with the lower hooking cylinder, the cross section of the blanking cross rod is in an inverted T shape, symmetrical positioning strips are arranged at the bottom of the blanking plate, and the positioning strips are arranged at two ends of the blanking cross rod.

Through adopting above-mentioned technical scheme, work piece bottom plate is arranged in placing each part in the unloading system, unloading mechanism is used for realizing unloading work to the piston ring, first support frame can be fixed the top at work piece bottom plate with the unloading horizontal pole, the connecting plate is used for connecting first support frame and push cylinder, the regulating plate can be placed the top at the unloading horizontal pole with the lower cylinder that colludes on the regulating plate, the unloading board forms the cooperation with the lower cylinder that colludes, implement unloading work to the piston ring, the location strip of unloading bottom stretches into in the unloading horizontal pole, when the piston ring is transported to unloading horizontal pole department, at first collude the cylinder and with the highly decline of location strip and stretch into its inside under with it, secondly drive location strip lateral shifting by push cylinder, catch on the piston ring and make it break away from, thereby realize the function of unloading.

Further setting: the top of frame is equipped with transport mechanism, transport mechanism includes the linear guide of fixed connection in the frame top, installs slider on linear guide and the platform of polishing of fixed connection in the slider top.

Through adopting above-mentioned technical scheme, transport mechanism can transport the piston ring to unloading mechanism department and implement unloading work by the front end process, and the slider can move about on linear guide, and the platform of polishing is used for placing the piston ring after polishing.

Further setting: the top fixedly connected with mounting bracket of work piece bottom plate, the mounting bracket is located the frame and keeps away from the one end of unloading horizontal pole, one side fixedly connected with unloading cylinder at mounting bracket top, the output of unloading cylinder sets up towards the direction of platform of polishing, the output of unloading horizontal pole is installed and is promoted the piece, the bottom fixed connection that promotes the piece is in the platform of polishing.

Through adopting above-mentioned technical scheme, the mounting bracket is used for fixed unloading cylinder, and the unloading cylinder can drive and promote the piece and remove, promotes the top of piece and is connected with the platform of polishing, promotes the piece and drives the platform of polishing when removing and remove.

Further setting: the top of the polishing table is provided with a pressing mechanism, the pressing mechanism comprises a connecting frame fixedly connected to two sides of the top of the polishing table, a pressing cylinder fixedly connected to the side wall of the connecting frame and a pressing plate fixedly connected to the bottom of the pressing cylinder, the top of the polishing table is provided with a piston ring, and the piston ring is arranged between the polishing table and the pressing mechanism.

Through adopting above-mentioned technical scheme, hold-down mechanism can fix the position of piston ring, and the link is used for fixed compressing tightly the cylinder, compresses tightly cylinder drive pressure strip and tightly fixes the piston ring on the platform of polishing, and hold-down mechanism can cooperate in the front end process and polish, can fix the position of piston ring at the in-process of transportation unloading, prevents that the position of piston ring from appearing the deviation.

Further setting: the top of the workpiece bottom plate is fixedly connected with a second support frame on one side of the first support frame, and the top of the second support frame is fixedly connected to the side wall of the blanking cross rod.

Through adopting above-mentioned technical scheme, the second support frame can assist first support frame, fixes the position of unloading horizontal pole.

To sum up, the utility model discloses following beneficial effect has: on can being fixed a position the piston ring by the front end process with the cooperation of location strip through unloading mechanism, can fix the position of piston ring through hold-down mechanism, prevent that the deviation of position from appearing in the piston ring transportation, influence the work of location strip, whole unloading system's unloading mode is simple, and the unloading interval is less, can last to carry out the unloading to a large amount of piston rings in the short time, and the efficiency of unloading is higher.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1;

FIG. 2 is a schematic structural view of a blanking mechanism in embodiment 1;

Fig. 3 is a schematic structural view of a transport mechanism and a hold-down mechanism according to embodiment 1.

In the figure, 1, a frame; 2. blanking cross bars; 3. a workpiece base plate; 4. a first support frame; 5. a blanking mechanism; 51. a connecting plate; 52. a push cylinder; 53. an adjusting plate; 54. a lower hook cylinder; 55. a blanking plate; 6. a positioning bar; 7. a transport mechanism; 71. a linear guide rail; 72. a slider; 73. a polishing table; 8. a mounting frame; 9. a blanking cylinder; 10. a pushing block; 11. a hold-down mechanism; 111. a connecting frame; 112. a pressing cylinder; 113. a compression plate; 12. a piston ring; 13. a second support frame.

Detailed Description

the present invention will be described in further detail with reference to the accompanying drawings.

Example 1: a piston ring blanking system is shown in figures 1, 2 and 3, a workpiece bottom plate 3 is arranged at the bottom of the blanking system, two symmetrical racks 1 are fixedly connected to the tops of the workpiece bottom plates 3, a conveying mechanism 7 is arranged at the tops of the racks 1, linear guide rails 71 are fixedly connected to the tops of the racks 1, sliders 72 are mounted at the tops of the linear guide rails 71, the sliders 72 can slide on the linear guide rails 71, polishing tables 73 are fixedly connected to the tops of the sliders 72, and the polishing tables 73 move horizontally on the linear guide rails 71 along with the sliders 72.

As shown in fig. 1, 2 and 3, a pressing mechanism 11 is disposed at the top of the polishing table 73, the pressing mechanism 11 is composed of a connecting frame 111, a pressing cylinder 112 and a pressing plate 113, the connecting frame 111 is symmetrically distributed at the top of the polishing table 73, the pressing cylinder 112 is fixedly connected to the inner side wall of the connecting frame 111, the output end of the pressing cylinder 112 faces the polishing table 73, the pressing plate 113 is fixedly connected to the output end of the pressing cylinder 112, the pressing cylinder 112 drives the pressing plate 113 to move downward, the piston ring 12 is disposed between the pressing plate 113 and the polishing table 73, and the pressing plate 113 can tightly fix the piston ring 12 at the top of the polishing table 73.

As shown in fig. 1, 2 and 3, one side that work piece bottom plate 3 top is located frame 1 is equipped with mounting bracket 8, mounting bracket 8 fixed connection is in work piece bottom plate 3's top, one side fixedly connected with unloading cylinder 9 at mounting bracket 8 top, the output of unloading cylinder 9 sets up towards the direction of platform 73 of polishing, the output fixedly connected with of unloading cylinder 9 promotes piece 10, the bottom fixed connection that promotes piece 10 promotes the top of piece 10 in platform 73 of polishing, it moves platform 73 and removes simultaneously to drive when promoting piece 10 and removing.

As shown in fig. 1, 2 and 3, a first support frame 4 is arranged on one side of a frame 1 far from a pressing mechanism 11, the first support frame 4 is fixedly connected to the top of a workpiece bottom plate 3, a second support frame 13 is arranged on one side of the first support frame 4, the second support frame 13 is fixedly connected to the top of the workpiece bottom plate 3, the tops of the first support frame 4 and the second support frame 13 are fixedly connected to the side wall of a blanking cross bar 2, the blanking cross bar 2 is placed on one side of the top of the workpiece bottom plate 3 far from a grinding table 73, a blanking mechanism 5 is arranged on the top of the first support frame 4, the blanking mechanism 5 is composed of a connecting plate 51, a pushing cylinder 52, an adjusting plate 53, a lower hook cylinder 54 and a blanking plate 55, the connecting plate 51 is fixedly connected to the top of the first support frame 4, the pushing cylinder 52 is fixedly connected to the top of the connecting plate 51, the output end of the pushing cylinder, fixedly connected with down colludes cylinder 54 on the regulating plate 53, the output of colluding cylinder 54 down sets up towards unloading horizontal pole 2, fixedly connected with unloading board 55 on the output of unloading horizontal pole 2, and the location strip 6 of two symmetries of the top fixedly connected with of unloading board 55, location strip 6 stretch into in the unloading horizontal pole 2.

As shown in fig. 1, 2 and 3, the cross section of the blanking crossbar 2 is inverted "T" shape, and the positioning strip 6 can directly extend into the protruding part of the blanking crossbar 2.

In the embodiment of the present invention, in the initial state, the pressing cylinder 112 drives the pressing plate 113 to press the piston ring 12 against the top of the polishing platform 73, the lower hooking cylinder 54 is in the retracting state, the pushing cylinder 52 is in the retracting state, the blanking cylinder 9 starts to work, the blanking cylinder 9 drives the pushing block 10 to push the pushing block 10 toward the blanking cross bar 2, the pushing block 10 drives the polishing platform 73 to move when moving, the slider 72 moves toward the blanking cross bar 2 on the linear guide rail 71, after the polishing platform 73 is tightly attached to the blanking cross bar 2, the pressing cylinder 112 gradually retracts to release the position of the piston ring 12, the pushing cylinder 52 pushes the lower hooking cylinder 54 toward the polishing platform 73, the lower hooking cylinder 54 pushes the blanking plate 55 and the positioning bar 6 downward, the positioning bar 6 extends into the interior of the piston ring 12, the blanking cylinder 9 gradually retracts to keep the position of the polishing platform 73 away from the blanking cross bar 2, the piston ring 12 is limited by the positioning strip 6 and fixed on the blanking cross bar 2, when the piston ring 12 is completely separated from the grinding table 73, the piston ring 12 naturally hangs down and hangs at the bottom of the blanking cross bar 2, the pushing cylinder 52 retracts at the moment, the positioning strip 6 pushes the position of the piston ring 12 backwards, and the piston ring 12 is carried away from one end of the blanking cross bar 2.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a piston ring unloading system, includes frame (1), its characterized in that: the blanking mechanism is characterized in that a blanking cross rod (2) is arranged at the top of one side of the rack (1), a workpiece base plate (3) is arranged at the bottom of the rack (1), a first support frame (4) fixedly connected to the top of the workpiece base plate (3) is arranged at one end, located at the blanking cross rod (2), at the top of the workpiece base plate (3), one side of the top of the first support frame (4) is fixedly connected to the side wall of the blanking cross rod (2), a blanking mechanism (5) is arranged at the top of the first support frame (4), the blanking mechanism (5) comprises a connecting plate (51) fixedly connected to the top of the first support frame (4), a pushing cylinder (52) fixedly connected to the top of the connecting plate (51), an adjusting plate (53) installed on the pushing cylinder (52), a lower hook cylinder (54) fixedly connected to the adjusting plate (53) and a lower material, the cross section of the blanking cross rod (2) is inverted T-shaped, symmetrical positioning strips (6) are arranged at the bottom of the blanking plate (55), and the positioning strips (6) are arranged at two ends of the blanking cross rod (2).

2. A piston ring blanking system according to claim 1, wherein: the top of frame (1) is equipped with transport mechanism (7), transport mechanism (7) are including fixed connection in linear guide (71) at frame (1) top, install slider (72) on linear guide (71) and fixed connection in the platform (73) of polishing at slider (72) top.

3. A piston ring blanking system according to claim 2, wherein: the top fixedly connected with mounting bracket (8) of work piece bottom plate (3), mounting bracket (8) are located frame (1) and keep away from the one end of unloading horizontal pole (2), one side fixedly connected with unloading cylinder (9) at mounting bracket (8) top, the output of unloading cylinder (9) sets up towards the direction of platform (73) of polishing, the output of unloading horizontal pole (2) is installed and is promoted piece (10), the bottom fixed connection that promotes piece (10) is in platform (73) of polishing.

4. a piston ring blanking system according to claim 3, wherein: the top of platform (73) of polishing is equipped with hold-down mechanism (11), hold-down mechanism (11) are including link (111), fixed connection in the hold-down cylinder (112) of link (111) lateral wall and fixed connection in hold-down plate (113) of hold-down cylinder (112) bottom of fixed connection in the both sides of platform (73) top of polishing, the top of platform (73) of polishing is equipped with piston ring (12), between platform (73) of polishing and hold-down mechanism (11) are arranged in piston ring (12).

5. A piston ring blanking system according to claim 4, wherein: the top of the workpiece base plate (3) is located on one side of the first support frame (4) and is fixedly connected with a second support frame (13), and the top of the second support frame (13) is fixedly connected to the side wall of the blanking cross rod (2).