CN220372817U

CN220372817U - Surface treatment device

Info

Publication number: CN220372817U
Application number: CN202321839681.1U
Authority: CN
Inventors: 陈绪浩
Original assignee: Hubei Boying Precision Technology Co ltd
Current assignee: Hubei Boying Precision Technology Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-23
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to the technical field of machining, in particular to a surface treatment device which comprises a shell component and two slots, wherein threaded rods are arranged at two ends of the inside of each slot through bearings, sliding grooves are formed in two walls of the inside of each slot, and the improved surface treatment device is used for realizing rotation of angles and directions of a piston pin according to user requirements during the surface polishing treatment of the piston pin through cooperation of a servo motor, a connecting shaft and a fixing seat, solving the problem that the piston pin needs to be disassembled and installed when the angle of the piston pin needs to be replaced, greatly improving the convenience of the surface polishing treatment of the piston pin, greatly improving the working efficiency, realizing rapid polishing treatment of the surface of the piston pin by utilizing the cooperation of a polishing roller, a second motor and the threaded rods, greatly improving the polishing treatment precision of the piston pin, and reducing the labor intensity of workers, thereby meeting the requirement of the surface treatment of the piston pin.

Description

Surface treatment device

Technical Field

The utility model relates to the technical field of machining, in particular to a surface treatment device.

Background

In an automobile engine, a piston is a typical part in the automobile production process, has strong and typical process characteristics in terms of cutting machining, bears alternating mechanical load and also bears thermal load during operation, and is one of the parts with worst working conditions in the engine, so the piston is also one of the parts affecting the performance index of the engine.

The piston pin is a standard part, can be used as a positioning part for determining the mutual position of parts, can also play a role in connection to transfer transverse force or torque, or can be used as an overload cutting part in a safety device, and can be divided into a cylindrical pin, a conical pin, a special-shaped pin and the like, wherein the cylindrical pin is fixed in a hole by means of small interference, so that the surface of the piston pin needs to be polished in the processing process.

The prior patent (publication number: CN 213531869U) discloses a pin shaft surface treatment device, a workbench and a motor, wherein a groove is arranged at the upper end of the horizontal part of the workbench, lifting mechanisms are arranged on the opposite inner walls of the two ends of the groove, a cavity is arranged at the bottom of the groove, two lifting mechanisms are all rotated to penetrate through the top of the cavity and are rotatably connected to the bottom of the groove, the same transmission mechanism is arranged between the two lifting mechanisms positioned in the cavity, the motor is fixedly arranged on one lifting mechanism, the same polishing mechanism is arranged between the tail end of an output shaft of the motor and the other lifting mechanism, a locking mechanism is arranged on the inner wall of one end of the groove far away from the motor, gears are arranged on the locking mechanism and the polishing mechanism, the lifting mechanism comprises a first sliding groove arranged on the inner wall of one end of the groove, and a first sliding block matched with the first sliding block is arranged in the first sliding groove. The utility model is not only convenient for the staff to fix the workpiece, but also can effectively polish the surface of the workpiece. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the traditional processing device can not perform angle rotation on the workpiece when the workpiece is fixed, and when the other surface of the workpiece is required to be processed, multiple workpieces are required to be detached and installed, so that the operation is complicated, and the working efficiency is greatly reduced; 2. when traditional work piece is to surface treatment of polishing, most carry out the treatment of polishing through the manual work, manual polishing makes the machining precision of work piece have certain error, and increases staff's intensity of labour by a wide margin.

Disclosure of Invention

The utility model aims to provide a surface treatment device, which solves the problems that in the prior art, the traditional treatment device is provided for fixing a workpiece and can not rotate the workpiece at an angle, when the other surface of the workpiece is required to be treated, a plurality of workpieces are required to be detached and installed, the operation is complicated, so that the working efficiency is greatly reduced, and when the traditional workpiece is subjected to surface polishing treatment, the workpiece is manually polished, so that the processing precision of the workpiece has a certain error, and the labor intensity of staff is greatly increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a surface treatment device, includes shell subassembly and two flutings, two grooved inside both ends are provided with the threaded rod through the bearing, two the spout has been seted up to grooved inside both walls, two the outside of threaded rod is provided with the screw thread piece, two the both sides of screw thread piece are provided with the slider, two the one end of screw thread piece is connected with the one end of installation piece, two the other end of installation piece is provided with the mount pad, two the inside one side of mount pad is embedded to have servo motor, two the one side that the mount pad kept away from the installation piece is provided with the connecting axle through the bearing, two the one end of connecting axle is provided with the fixing base, two the inside both walls of fixing base are provided with two-way lead screw through the bearing, two the outside of two-way lead screw is provided with two movable blocks respectively, two the inboard of movable block is provided with the arc splint, two the through groove has been seted up to one side that the connecting axle was kept away from to the fixing base.

Further preferably, the shell component comprises a base, vertical plates are arranged on two sides of the top end of the base, a support plate is arranged on one side of each vertical plate, a first motor is arranged on the top end of each support plate, a polishing roller is arranged between the two vertical plates through bearings, and second motors are embedded on two sides of the inside of the base.

Further preferably, the central axis of the second motor coincides with the central axis of the threaded rod.

Further preferably, the sliding block is in sliding connection with the sliding groove.

Further preferably, the mounting seat, the fixing seat and the connecting shaft are symmetrical with respect to the vertical center line of the base.

Further preferably, the central axis of the servo motor is consistent with the central axis of the connecting shaft.

Further preferably, the inner dimension of the through groove corresponds to the outer dimension of the moving block.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the cooperation of the servo motor, the connecting shaft and the fixing seat, the rotation of the angle and the direction of the piston pin according to the requirement of a user is realized during the polishing treatment of the surface of the piston pin, the problem that the piston pin needs to be disassembled and installed when the angle of the piston pin needs to be replaced is solved, and the convenience of the polishing treatment of the surface of the piston pin is greatly improved, so that the working efficiency is greatly increased.

According to the utility model, through the cooperation of the grinding roller, the second motor and the threaded rod, when the surface of the piston pin is ground, the quick grinding treatment of the surface of the piston pin is realized, the grinding treatment precision of the piston pin is greatly improved, the labor intensity of staff is reduced, and thus the requirement of the surface treatment of the piston pin is met.

Drawings

FIG. 1 is a schematic diagram of the front internal structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic side view of the internal structure of the riser of the present utility model;

fig. 4 is a schematic side view of the fixing base of the present utility model.

In the figure: 1. a housing assembly; 101. a base; 102. a riser; 103. a support plate; 104. a first motor; 105. a grinding roller; 106. a second motor; 2. slotting; 3. a threaded rod; 4. a chute; 5. a screw block; 6. a slide block; 7. a mounting block; 8. a mounting base; 9. a servo motor; 10. a connecting shaft; 11. a fixing seat; 12. a two-way screw rod; 13. a moving block; 14. an arc clamping plate; 15. and (5) through grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a surface treatment device, including shell subassembly 1 and two flutings 2, the inside both ends of two flutings 2 are provided with threaded rod 3 through the bearing, spout 4 has been seted up to the inside both walls of two flutings 2, the outside of two threaded rods 3 is provided with screw thread piece 5, the both sides of two screw thread pieces 5 are provided with slider 6, the one end of two screw thread piece 5 is connected with the one end of installation piece 7, the other end of two installation piece 7 is provided with mount pad 8, the inside one side of two mount pads 8 is embedded to have servo motor 9, one side that two mount pads 8 kept away from installation piece 7 is provided with connecting axle 10 through the bearing, the one end of two connecting axles 10 is provided with fixing base 11, the inside both walls of two fixing bases 11 are provided with two-way lead screw 12 through the bearing, the outside of two-way lead screw 12 is provided with two movable blocks 13 respectively, the inboard of two movable blocks 13 is provided with arc splint 14, the logical groove 15 has been seted up to one side that connecting axle 10 was kept away from to two fixing bases 11.

In this embodiment, as shown in fig. 1, the housing assembly 1 includes a base 101, two sides of the top end of the base 101 are provided with risers 102, one side of each riser 102 is provided with a support plate 103, the top end of each support plate 103 is provided with a first motor 104, a grinding roller 105 is arranged between the two risers 102 through a bearing, and two sides of the interior of the base 101 are embedded with second motors 106.

In this embodiment, as shown in fig. 1, the central axis of the second motor 106 is consistent with the central axis of the threaded rod 3; realize the quick processing of polishing to the wrist pin surface, promote the wrist pin by a wide margin and polish the processing accuracy, reduce staff intensity of labour.

In this embodiment, as shown in fig. 3, the sliding block 6 is slidably connected with the chute 4; the stability of the screw block 5 during the movement is increased, so that the screw block 5 is prevented from rotating synchronously with the threaded rod 3 during the movement.

In this embodiment, as shown in fig. 1, the mounting seat 8, the fixing seat 11 and the connecting shaft 10 are symmetrical with respect to the vertical center line of the base 101; the stability of the piston pin during machining is increased, so that the problem of inaccurate machining precision caused by offset of the piston pin during machining is avoided.

In this embodiment, as shown in fig. 2, the central axis of the servo motor 9 is consistent with the central axis of the connecting shaft 10; realize rotating the angle and the direction of wrist pin according to the user's demand, solved when need changing the wrist pin angle need dismantle and install the problem to the wrist pin, promote the wrist pin surface by a wide margin and polish the convenience when handling to greatly increased work efficiency.

In this embodiment, as shown in fig. 4, the inner dimension of the through groove 15 coincides with the outer dimension of the moving block 13; the stability of the moving block 13 during movement is increased, thereby avoiding a situation in which the moving block 13 is shifted during movement.

The application method and the advantages of the utility model are as follows: when the surface treatment device is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, the piston pin to be polished is placed between two arc clamping plates 14 between two fixing seats 11, then two control rods are rotated to drive two bidirectional screw rods 12 to rotate, the bidirectional screw rods 12 drive two moving blocks 13 to move oppositely under the limit of a through groove 15, the two moving blocks 13 drive the arc clamping plates 14 to synchronously move, the arc clamping plates 14 clamp and fix the piston pin, then two second motors 106 are started to drive the threaded rod 3 to rotate, the threaded rod 3 drives the threaded block 5 to move upwards under the cooperation of the sliding groove 4 and the sliding block 6, meanwhile, the threaded block 5 drives the mounting seat 8, the fixing seat 11 and the piston pin to synchronously move, the edge of the piston pin is attached to the bottom edge of the polishing roller 105, then the first motor 104 is started to drive the polishing roller 105 to rotate, rapid polishing treatment on the surface of the piston pin is realized, the polishing treatment precision of the piston pin is greatly improved, when other faces of the piston pin are required to be polished, the connecting shaft 10 is started to rotate, the connecting shaft 10 is driven to rotate, the fixing seat 11 is driven to synchronously rotate, and the piston pin is required to be greatly removed when the piston pin is required to be rapidly rotated, and the surface of the piston pin is required to be greatly replaced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A surface treatment device comprising a housing assembly (1) and two grooves (2), characterized in that: two the inside both ends of fluting (2) are provided with threaded rod (3) through the bearing, two spout (4) have been seted up to the inside both walls of fluting (2), two the outside of threaded rod (3) is provided with screw block (5), two the both sides of screw block (5) are provided with slider (6), two the one end of screw block (5) is connected with the one end of installation piece (7), two the other end of installation piece (7) is provided with mount pad (8), two the inside one side of mount pad (8) is embedded to have servo motor (9), two one side that mount pad (8) kept away from installation piece (7) is provided with connecting axle (10) through the bearing, two the one end of connecting axle (10) is provided with fixing base (11), two the inside both walls of fixing base (11) are provided with two-way lead screw (12) through the bearing, two the outside of two-way lead screw (12) is provided with two movable blocks (13) respectively, two the inboard of movable block (13) is provided with clamp plate (14), two one side (10) are kept away from to keep away from arc fixing base (10).

2. A surface treatment apparatus according to claim 1, wherein: the shell assembly (1) comprises a base (101), vertical plates (102) are arranged on two sides of the top end of the base (101), supporting plates (103) are arranged on one sides of the vertical plates (102), first motors (104) are arranged on the top ends of the supporting plates (103), grinding rollers (105) are arranged between the two vertical plates (102) through bearings, and second motors (106) are embedded in two sides of the inside of the base (101).

3. A surface treatment apparatus according to claim 2, wherein: the central axis of the second motor (106) is consistent with the central axis of the threaded rod (3).

4. A surface treatment apparatus according to claim 1, wherein: the sliding block (6) is connected with the sliding groove (4) in a sliding way.

5. A surface treatment apparatus according to claim 1, wherein: the mounting seat (8), the fixing seat (11) and the connecting shaft (10) are respectively symmetrical with respect to the vertical center line of the base (101).

6. A surface treatment apparatus according to claim 1, wherein: the central axis of the servo motor (9) is consistent with the central axis of the connecting shaft (10).

7. A surface treatment apparatus according to claim 1, wherein: the inner dimension of the through groove (15) is consistent with the outer dimension of the moving block (13).