CN215088424U

CN215088424U - Piston body prosthetic devices

Info

Publication number: CN215088424U
Application number: CN202120750659.4U
Authority: CN
Inventors: 罗如强; 李永超
Original assignee: Henan Zhongyuan Sliding Bearing Manufacturing Co ltd
Current assignee: Henan Zhongyuan Sliding Bearing Manufacturing Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-10
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a piston body prosthetic devices, including the pedestal, the stand is installed through the bolt to one side of pedestal top outer wall center department, and the top welding of stand has the extension arm, and the extension arm is kept away from one side of stand top outer wall center department and is installed the bearing frame through the bolt, and the inside of bearing frame has the pneumatic cylinder through bearing swing joint, and the pneumatic cylinder is close to the welding on the lateral wall at bearing frame top has the fluted disc, and extends and install servo motor through the bolt on the arm is close to the top outer wall of bearing frame. The utility model discloses the pneumatic cylinder can promote the piston body and dip in the inside restoration liquid of crucible through extending the pole, and then servo motor passes through the driving gear and drives the engaged fluted disc and rotate, and the fluted disc drives the pneumatic cylinder and rotates for the piston body rotates in the inside of crucible, has promoted the homogeneity of restoration liquid plating, and the internal thread column casing drives spacing threaded connection and fixes a position the piston body in the bottom of threaded rod, makes more convenient and fast when the piston body carries out fixed dismantlement.

Description

Piston body prosthetic devices

Technical Field

The utility model relates to a piston technical field especially relates to a piston body prosthetic devices.

Background

The automobile piston is better than the center part of an automobile engine and is used for bearing gas pressure, a connecting rod is driven by a piston pin to drive a crankshaft to rotate, and the top of the piston is also a component of a combustion chamber, so that the automobile piston occupies an extremely important position when the engine runs.

In the production process of the cast aluminum piston, due to the problem of impurities in materials, the top surface and the outer wall of the piston expose air holes or pits during processing, the aluminum material is usually adopted for spot welding repair, but the bonding property of the welding material and the surface of the piston is poor, the welding material is easy to fall off during continuous processing, and particularly, under the condition that air holes or pits are more, the repair workload is large, and part of the air holes are too small to find or repair. Therefore, it is desirable to design a piston repair device to solve the above problems.

Disclosure of Invention

The utility model aims at solving the problem that the associativity of welding material and piston surface is poor in the prior art, the welding material is easy to drop when continuing to add man-hour, especially under the more condition of gas pocket or pockmark, the repair work load is big, and some gas pockets are too little and be difficult to discover or prosthetic shortcoming, and a piston body prosthetic devices that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a piston body prosthetic devices, includes the pedestal, the stand is installed through the bolt in one side of pedestal top outer wall center department, and the top welding of stand has the arm that extends, the arm that extends is kept away from one side of stand top outer wall center department and is installed the bearing frame through the bolt, and the inside of bearing frame has the pneumatic cylinder through bearing swing joint, the welding has the fluted disc on the lateral wall that the pneumatic cylinder is close to the bearing frame top, and extends the arm and install servo motor through the bolt on being close to the top outer wall of bearing frame, servo motor's output parallel key is connected with the driving gear, and meshes mutually between driving gear and the fluted disc.

The key concept of the technical scheme is as follows: the pneumatic cylinder can promote the piston body through extending the pole and dip in the inside restoration liquid of crucible, and then servo motor passes through the driving gear and drives the engaged fluted disc rotation, and the fluted disc drives the pneumatic cylinder rotation for the piston body rotates in the inside of crucible, has promoted the homogeneity of restoration liquid plating, novel structure, reasonable in design, the practicality is strong.

Furthermore, the output welding of pneumatic cylinder has the extension pole, and the bottom welding of extension pole has the threaded rod, the welding has the locating rack on the lateral wall that the extension pole is close to the threaded rod.

Furthermore, the outer side wall of the threaded rod is in threaded connection with an internal thread column barrel, and a limiting frame is welded on the outer side wall of the internal thread column barrel.

Further, the axle center department of pedestal installs through the bolt and prevents scalding a hand section of thick bamboo, and prevents scalding the inside weld of a hand section of thick bamboo and have a crucible, it is mutually perpendicular between extension pole and the crucible, the welding has the electrothermal tube that is helical structure and distributes on the lateral wall of crucible and the laminating of preventing scalding a hand section of thick bamboo.

Further, a liquid discharge pipe communicated with the crucible is installed on the outer wall of one side of the pedestal through a bolt, and a valve is installed on the outer side wall of the liquid discharge pipe through a bolt.

The utility model has the advantages that:

1. through the pneumatic cylinder that sets up, the pneumatic cylinder can promote the piston body and dip in the inside restoration liquid of crucible through extending the pole, and then servo motor passes through the driving gear and drives the fluted disc rotation of meshing, and the fluted disc drives the pneumatic cylinder and rotates for the piston body rotates in the inside of crucible, has promoted the homogeneity of restoration liquid plating, novel structure, reasonable in design, the practicality is strong.

2. Through locating rack and the spacing frame that sets up, the shaft hole cup joints in the outside of threaded rod, and the internal thread cylindricality section of thick bamboo drives spacing threaded connection and fixes a position the piston body in the bottom of threaded rod for more convenient and fast when the piston body is fixed to be dismantled, rational in infrastructure, convenient operation is fit for promoting.

3. The utility model discloses can be more high-efficient when the coating film is carried out to the piston body, degree of automation is high, has saved the cost that the processing was restoreed to the piston body, convenient operation, and it is effectual to the gas pocket on piston body surface or numb some repairing, work efficiency is high.

Drawings

Fig. 1 is a schematic structural view of a piston repairing device provided by the present invention;

fig. 2 is a schematic view of a partial structure of a piston repairing device according to the present invention;

fig. 3 is a schematic structural view of an anti-scalding cylinder of the piston repairing device of the present invention;

fig. 4 is a schematic view of the threaded rod structure of the piston repairing device of the present invention.

In the figure: 1 pedestal, 2 scald preventing cylinder, 3 crucible, 4 fluid-discharge tubes, 5 columns, 6 extending arms, 7 electric heating tubes, 8 bearing seats, 9 hydraulic cylinders, 10 fluted disc, 11 servo motor, 12 driving gears, 13 extending rods, 14 locating frames, 15 threaded rods, 16 limiting frames and 17 internal thread cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 4 simultaneously, a piston repairing apparatus includes a pedestal 1, a column 5 is installed on one side of the center of the top outer wall of the pedestal 1 through a bolt, an extending arm 6 is welded on the top end of the column 5, a bearing seat 8 is installed on one side of the extending arm 6 away from the center of the top outer wall of the column 5 through a bolt, a hydraulic cylinder 9 is movably connected inside the bearing seat 8 through a bearing, a fluted disc 10 is welded on the outer side wall of the hydraulic cylinder 9 close to the top of the bearing seat 8, a servo motor 11 is installed on the top outer wall of the extending arm 6 close to the bearing seat 8 through a bolt, an output end flat key of the servo motor 11 is connected with a driving gear 12, the driving gear 12 is meshed with the fluted disc 10, the hydraulic cylinder 9 can push the piston to be immersed into the repairing liquid inside the crucible 3 through an extending rod 13, and then the servo motor 11 drives the meshed fluted disc 10 to rotate through the driving gear 12, the fluted disc 10 drives the hydraulic cylinder 9 to rotate, so that the piston body rotates in the crucible 3, and the plating uniformity of the repair liquid is improved.

As can be seen from the above description, the present invention has the following advantages: pneumatic cylinder 9 can promote the piston body and dip in the inside restoration liquid of crucible 3 through extension pole 13, and then servo motor 11 drives the fluted disc 10 rotation of meshing through driving gear 12, and fluted disc 10 drives pneumatic cylinder 9 and rotates for the piston body rotates in the inside of crucible 3, has promoted the homogeneity of restoration liquid plating.

Further, the output welding of pneumatic cylinder 9 has extension pole 13, and the bottom welding of extension pole 13 has threaded rod 15, and the welding has locating rack 14 on the lateral wall that extension pole 13 is close to threaded rod 15.

Further, threaded connection has an internal thread cylinder 17 on the lateral wall of threaded rod 15, and the welding has spacing 16 on the lateral wall of internal thread cylinder 17, and internal thread cylinder 17 threaded connection is in the outside of threaded rod 15, and spacing 16 tops are held in the bottom of piston body, and locating rack 14 and spacing 16 make the piston body after fixing more stable.

Further, the axle center department of pedestal 1 installs through the bolt and prevents scalding a hand section of thick bamboo 2, and prevents scalding the inside welding of a hand section of thick bamboo 2 and have crucible 3, and is mutually perpendicular between extension pole 13 and the crucible 3, and the welding has electrothermal tube 7 that is helical structure and distributes on the lateral wall of the laminating of crucible 3 and the scalding-preventing hand section of thick bamboo 2, and electrothermal tube 7 can carry out more even heating to the repair liquid of crucible 3 insides.

Further, install the fluid-discharge tube 4 that is linked together with crucible 3 through the bolt on the outer wall of one side of pedestal 1, and install the valve through the bolt on the lateral wall of fluid-discharge tube 4, fluid-discharge tube 4 can be with the timely discharge of the inside restoration liquid of crucible 3.

The internal thread column 17 is connected to the outside of the threaded rod 15 in a threaded mode, the limiting frame 16 is supported at the bottom of the piston body in an abutting mode, and the positioning frame 14 and the limiting frame 16 enable the fixed piston body to be more stable.

In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:

example 1

A piston body repairing device comprises a pedestal 1, wherein an upright post 5 is installed on one side of the center of the outer wall of the top of the pedestal 1 through a bolt, an extension arm 6 is welded at the top end of the upright post 5, a bearing seat 8 is installed on one side, far away from the center of the outer wall of the top of the upright post 5, of the extension arm 6 through a bolt, a hydraulic cylinder 9 is movably connected inside the bearing seat 8 through a bearing, a fluted disc 10 is welded on the outer side wall, close to the top of the bearing seat 8, of the hydraulic cylinder 9, a servo motor 11 is installed on the outer wall, close to the top of the bearing seat 8, of the extension arm 6 through a bolt, the output end of the servo motor 11 is in flat key connection with a driving gear 12, the driving gear 12 is meshed with the fluted disc 10, the hydraulic cylinder 9 can be pushed to be immersed into repairing liquid inside a crucible 3 through an extension rod 13 by the hydraulic cylinder 9, then the servo motor 11 drives the meshed fluted disc 10 to rotate through the driving gear 12, the fluted disc 10 drives the hydraulic cylinder 9 to rotate, so that the piston body rotates in the crucible 3 and the plating uniformity of the repair liquid is improved.

The output end of the hydraulic cylinder 9 is welded with an extension rod 13, the bottom end of the extension rod 13 is welded with a threaded rod 15, and the outer side wall of the extension rod 13, which is close to the threaded rod 15, is welded with a positioning frame 14; an internal thread cylinder 17 is in threaded connection with the outer side wall of the threaded rod 15, a limiting frame 16 is welded on the outer side wall of the internal thread cylinder 17, the internal thread cylinder 17 is in threaded connection with the outer portion of the threaded rod 15, the limiting frame 16 is supported against the bottom of the piston body, and the positioning frame 14 and the limiting frame 16 enable the fixed piston body to be more stable; an anti-scalding barrel 2 is mounted at the axis of the pedestal 1 through a bolt, a crucible 3 is welded inside the anti-scalding barrel 2, an extension rod 13 is perpendicular to the crucible 3, an electric heating tube 7 which is distributed in a spiral structure is welded on the outer side wall, attached to the crucible 3 and the anti-scalding barrel 2, of the outer side wall, and the electric heating tube 7 can heat repair liquid inside the crucible 3 more uniformly; install the fluid-discharge tube 4 that is linked together with crucible 3 through the bolt on the outer wall of one side of pedestal 1, and install the valve through the bolt on the lateral wall of fluid-discharge tube 4, fluid-discharge tube 4 can be with the timely discharge of the inside restoration liquid of crucible 3.

The working principle is as follows: when this piston body prosthetic devices uses, the operator at first will carry out prosthetic piston body and cup joint the outside at threaded rod 15, then rotate the outside of internal thread column casing 17 threaded connection at threaded rod 15, the bottom at the piston body is held on spacing 16 tops, locating rack 14 and spacing 16 make the piston body after fixing more stable, then pneumatic cylinder 9 can promote the piston body and dip in the inside restoration liquid of crucible 3 through extension pole 13, then servo motor 11 drives the rotation of meshed fluted disc 10 through driving gear 12, fluted disc 10 drives pneumatic cylinder 9 and rotates, make the piston body rotate in the inside of crucible 3, the homogeneity of restoration liquid plating has been promoted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a piston body prosthetic devices, includes pedestal (1), its characterized in that, stand (5) are installed through the bolt to one side of pedestal (1) top outer wall center department, and the top welding of stand (5) has extension arm (6), one side that stand (5) top outer wall center department was kept away from in extension arm (6) is installed bearing frame (8) through the bolt, and the inside of bearing frame (8) has pneumatic cylinder (9) through bearing swing joint, the welding has fluted disc (10) on the lateral wall that pneumatic cylinder (9) are close to bearing frame (8) top, and installs servo motor (11) through the bolt on extension arm (6) are close to the top outer wall of bearing frame (8), the output parallel key of servo motor (11) is connected with driving gear (12), and meshes mutually between driving gear (12) and fluted disc (10).

2. Piston body prosthetic device according to claim 1, characterized in that the output end of the hydraulic cylinder (9) is welded with an extension rod (13) and the bottom end of the extension rod (13) is welded with a threaded rod (15), and the outer side wall of the extension rod (13) close to the threaded rod (15) is welded with a positioning frame (14).

3. The piston body repair device according to claim 2, characterized in that an internal thread cylinder (17) is connected to the outer side wall of the threaded rod (15) in a threaded manner, and a limiting frame (16) is welded to the outer side wall of the internal thread cylinder (17).

4. The piston body repairing device according to claim 2, wherein the anti-scalding hand cylinder (2) is installed at the axis of the pedestal (1) through a bolt, the crucible (3) is welded inside the anti-scalding hand cylinder (2), the extending rod (13) is perpendicular to the crucible (3), and the electric heating tubes (7) distributed in a spiral structure are welded on the outer side wall of the crucible (3) attached to the anti-scalding hand cylinder (2).

5. The piston repairing device according to claim 1, wherein a drain pipe (4) connected to the crucible (3) is installed on an outer wall of one side of the pedestal (1) by a bolt, and a valve is installed on an outer wall of the drain pipe (4) by a bolt.