CN217453573U

CN217453573U - Positioning device for machining idle gear of automobile engine

Info

Publication number: CN217453573U
Application number: CN202122729151.9U
Authority: CN
Inventors: 姜飞; 姜萍; 姜波; 龚祥龙; 黄自胜; 李德荣
Original assignee: Hubei Yunxian Gear Polytron Technologies Inc
Current assignee: Hubei Yunxian Gear Polytron Technologies Inc
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-09-20
Anticipated expiration: 2031-11-09

Abstract

The utility model belongs to the technical field of the gear machining technique and specifically relates to a positioner of automobile engine idler gear processing, including the stationary cabinet, the top inner wall fixedly connected with motor of stationary cabinet, the drive end fixedly connected with spliced pole of motor. Has the advantages that: after gear fixed position finishes, starter motor, the motor drives the spliced pole and rotates, the spliced pole drives the installation piece at top and rotates, make the fixed gear that finishes carry out regular rotation, make things convenient for subsequent processing, the practicality of improvement device, after processing finishes, make fixed block and fixed column get back to initial position through starting second electric telescopic handle and hydraulic press, start first electric telescopic handle afterwards, first electric telescopic handle drives the supporting shoe rebound, the supporting shoe promotes gear rebound, make things convenient for the staff to take out the gear, the convenience of improvement device, then begin to carry out the processing location of next gear, the work efficiency of improvement device.

Description

Positioning device for machining idle gear of automobile engine

Technical Field

The utility model relates to a gear machining technical field especially relates to a positioner of automobile engine idler gear processing.

Background

The idle gear is a gear which plays a role of transmission between two transmission gears which are not in contact with each other, is meshed with the two gears simultaneously and is used for changing the rotation direction of a driven gear to be the same as that of a driving gear, has the function of only changing the rotation direction and cannot change the transmission ratio, is called as the idle gear, and needs to be positioned in the machining process of the idle gear.

The existing positioning device for machining the idle gear of the automobile engine is mostly of a single structure, when the gear is positioned, the gear is easy to move, the gear is damaged during machining, economic loss is caused, stability is not strong, the gear is inconvenient to take out after machining is finished, and machining efficiency of the device is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current automobile engine idler gear machining's that exists among the prior art positioner mostly is single structure, when fixing a position the gear, the gear takes place to remove easily, leads to taking place to damage with man-hour gear, causes economic loss, and stability is not strong, and the processing finishes the inconvenient taking out of gear, influences the shortcoming of the machining efficiency of device, and the positioner of an automobile engine idler gear machining who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a positioning device for machining an idle gear of an automobile engine is designed, and comprises a fixed cabinet, wherein a motor is fixedly connected to the inner wall of the top of the fixed cabinet, a connecting column is fixedly connected to the driving end of the motor, an installation block is fixedly connected to the top of the connecting column, a second sliding groove is formed in the top of the installation block, a second sliding block is slidably connected to the inner wall of the second sliding groove, a partition block is fixedly connected to the top of the installation block, a second electric telescopic rod is fixedly connected to both sides of the partition block, a fixed block is fixedly connected to one end of the second electric telescopic rod, a mounting frame is fixedly connected to the outer wall of the fixed cabinet, a hydraulic press is fixedly connected to the top of the mounting frame, a hydraulic rod is arranged on the inner wall of the hydraulic press, a threaded sleeve is connected to one end of the hydraulic rod through threads, a fixed column is fixedly connected to the bottom of the threaded sleeve, and a second groove is formed in the bottom of the fixed column, the second groove is matched with the two groups of positioning columns, and the bottom of each positioning column is fixedly connected with a silica gel ring.

Preferably, the partition block is located at the center of the mounting block, and the bottom of the fixing block is fixedly connected with the second sliding block.

Preferably, the number of the second sliding blocks is two, and the two groups of the second sliding blocks are symmetrically distributed on the inner wall of the second sliding groove.

Preferably, a first groove is formed in the top of the fixing block, a first electric telescopic rod is fixedly connected to the inner wall of the bottom of the first groove, and a supporting block is fixedly connected to the top of the first electric telescopic rod.

Preferably, the top of the fixing block is fixedly connected with a positioning column, a first sliding groove is formed in one side, close to the supporting block, of the positioning column, a first sliding block is connected to the inner wall of the first sliding groove in a sliding mode, and one side of the first sliding block is fixedly connected with the supporting block.

Preferably, the number of the fixed blocks is two, the two fixed blocks are symmetrically distributed on two sides of the partition block, the number of the positioning columns is two, and the two positioning columns correspond to the two fixed blocks respectively.

The utility model provides a pair of positioner of automobile engine idler gear processing, beneficial effect lies in:

1. through the arrangement of the second electric telescopic rods, the fixed blocks, the supporting blocks, the positioning columns and the fixing columns, when the gear needs to be machined and positioned, the gear is firstly placed on the two positioning columns, the gear falls onto the supporting block along the positioning columns, then the two second electric telescopic rods are simultaneously started, the two fixed blocks are driven by the second electric telescopic rods to move towards the two sides of the partition blocks respectively, the fixed blocks drive the positioning columns to move simultaneously, the outer walls of the two positioning columns stop moving when being attached to the inner walls of the gear, then the hydraulic press is started, the hydraulic press drives the hydraulic rod to move downwards, the hydraulic rod drives the fixing columns to move downwards, the fixing columns stop moving after being attached to the gear, the two positioning columns enter the second grooves simultaneously, the gear is fixedly positioned, the subsequent machining is convenient, the gear is more stably fixed, and the gear is prevented from moving in the machining process, resulting in gear damage and economic loss.

2. Through the arrangement of the motor, the connecting column, the threaded sleeve, the first electric telescopic rod and the first sliding block, after the gear is fixed and positioned, the motor is started, the motor drives the connecting column to rotate, the connecting column drives the mounting block at the top to rotate, the fixed gear regularly rotates, the subsequent processing is convenient, the practicability of the device is improved, through the arranged thread bushing, the fixing column can rotate along with the gear without influencing the hydraulic press on the top, after the processing is finished, make fixed block and fixed column get back to initial position through starting second electric telescopic handle and hydraulic press, start first electric telescopic handle afterwards, first electric telescopic handle drives the supporting shoe rebound, and the supporting shoe promotes the gear rebound, makes things convenient for the staff to take out the gear, improves the convenience of device, then begins to carry out the processing location of next gear, improves the work efficiency of device.

Drawings

Fig. 1 is a front view of a positioning device for machining an idle gear of an automobile engine according to the present invention;

FIG. 2 is a partial structural view of a positioning device for machining an idle gear of an automobile engine according to the present invention;

fig. 3 is the utility model provides an internal structure chart of a positioner's of automobile engine idler gear processing fixed column.

In the figure: 1. a fixed cabinet; 2. a motor; 3. connecting columns; 4. mounting blocks; 5. a fixed block; 6. a first groove; 7. a first electric telescopic rod; 8. a support block; 9. a first slider; 10. a first chute; 11. a positioning column; 12. a hydraulic lever; 13. a hydraulic press; 14. fixing a column; 15. a threaded sleeve; 16. a blocking block; 17. A second electric telescopic rod; 18. a second slider; 19. a second chute; 20. a second groove; 21. a silica gel ring; 22. and (7) mounting frames.

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.

Referring to fig. 1-3, a positioning device for processing an idle gear of an automobile engine comprises a fixed cabinet 1, wherein a motor 2 is fixedly connected to the inner wall of the top of the fixed cabinet 1, a connecting column 3 is fixedly connected to the driving end of the motor 2, an installation block 4 is fixedly connected to the top of the connecting column 3, a second chute 19 is formed in the top of the installation block 4, a second slider 18 is slidably connected to the inner wall of the second chute 19, a partition block 16 is fixedly connected to the top of the installation block 4, second electric telescopic rods 17 are fixedly connected to both sides of the partition block 16, a fixed block 5 is fixedly connected to one end of each second electric telescopic rod 17, the partition block 16 is located at the center of the installation block 4, the bottom of the fixed block 5 is fixedly connected to the second sliders 18, the number of the second sliders 18 is two, and the two sets of second sliders 18 are symmetrically distributed on the inner wall of the second chute 19, the number of the fixing blocks 5 is two, the two fixing blocks 5 are symmetrically distributed on two sides of a partition block 16, the number of the positioning columns 11 is two, the two positioning columns 11 correspond to the two fixing blocks 5 respectively, an installation frame 22 is fixedly connected to the outer wall of the fixing cabinet 1, a hydraulic press 13 is fixedly connected to the top of the installation frame 22, a hydraulic rod 12 is arranged on the inner wall of the hydraulic press 13, a threaded sleeve 15 is connected to one end of the hydraulic rod 12 through threads, a fixing column 14 is fixedly connected to the bottom of the threaded sleeve 15, a second groove 20 is formed in the bottom of the fixing column 14, the second groove 20 is matched with the two positioning columns 11, a silica gel ring 21 is fixedly connected to the bottom of the fixing column 14, when the gear needs to be machined and positioned, the gear is firstly placed on the two positioning columns 11 and falls onto the supporting block 8 along the positioning columns 11, then start two electric telescopic handle 17 simultaneously, second electric telescopic handle 17 drives two fixed blocks 5 and removes to the both sides that separate disconnected piece 16 respectively, fixed block 5 drives reference column 11 and removes simultaneously, stop moving when the outer wall of two reference columns 11 and the inner wall laminating of gear, start hydraulic press 13 afterwards, hydraulic press 13 drives hydraulic stem 12 and moves down, hydraulic stem 12 drives fixed column 14 and moves down, stop moving after silica gel circle 21 that sets up bottom fixed column 14 and gear laminating, two reference columns 11 get into in the second recess 20 simultaneously, fix a position the gear, make things convenient for subsequent processing, and to the fixed more stable of gear, avoid the gear to take place to remove in the course of working, lead to the gear damage, cause economic loss.

Wherein, the top of the fixed block 5 is provided with a first groove 6, the inner wall of the bottom of the first groove 6 is fixedly connected with a first electric telescopic rod 7, the top of the first electric telescopic rod 7 is fixedly connected with a supporting block 8, the top of the fixed block 5 is fixedly connected with a positioning column 11, one side of the positioning column 11 close to the supporting block 8 is provided with a first chute 10, the inner wall of the first chute 10 is slidably connected with a first slider 9, one side of the first slider 9 is fixedly connected with the supporting block 8, after the gear is fixed and positioned, the motor 2 is started, the motor 2 drives the connecting column 3 to rotate, the connecting column 3 drives the mounting block 4 at the top to rotate, so that the gear which is fixed is regularly rotated, the subsequent processing is convenient, the practicability of the device is improved, and the fixed column 14 can rotate along with the gear without affecting the hydraulic press 13 at the top through the arranged thread bushing 15, after processing finishes, make fixed block 5 and fixed column 14 return initial position through starting second electric telescopic handle 17 and hydraulic press 13, start first electric telescopic handle 7 afterwards, first electric telescopic handle 7 drives 8 rebound of supporting shoe, and 8 promotion gear rebound of supporting shoe make things convenient for the staff to take out the gear, improve the convenience of device, then begin to carry out the processing location of next gear, improve the work efficiency of device.

The working principle is as follows: to sum up, when the gear needs to be processed and positioned, the gear is placed on the two positioning columns 11, the gear falls onto the supporting block 8 along the positioning columns 11, then the two second electric telescopic rods 17 are started simultaneously, the second electric telescopic rods 17 drive the two fixed blocks 5 to move towards the two sides of the partition block 16 respectively, the fixed blocks 5 drive the positioning columns 11 to move simultaneously, the outer walls of the two positioning columns 11 stop moving when being attached to the inner wall of the gear, then the hydraulic device 13 is started, the hydraulic device 13 drives the hydraulic rod 12 to move downwards, the hydraulic rod 12 drives the fixed column 14 to move downwards, the silicon ring 21 arranged at the bottom of the fixed column 14 stops moving after being attached to the gear, meanwhile, the two positioning columns 11 enter the second groove 20 to fix and position the gear, so as to facilitate subsequent processing and make the fixation of the gear more stable, the gear damage and the economic loss caused by the gear movement in the processing process are avoided, when the gear is fixed and positioned, the motor 2 is started, the motor 2 drives the connecting column 3 to rotate, the connecting column 3 drives the mounting block 4 at the top to rotate, the fixed gear regularly rotates, the subsequent processing is facilitated, the practicability of the device is improved, the fixed column 14 can rotate along with the gear through the arranged threaded sleeve 15 without affecting the hydraulic press 13 at the top, after the processing is finished, the fixed block 5 and the fixed column 14 return to the initial positions through starting the second electric telescopic rod 17 and the hydraulic press 13, then the first electric telescopic rod 7 is started, the first electric telescopic rod 7 drives the supporting block 8 to move upwards, the supporting block 8 pushes the gear to move upwards, the gear can be conveniently taken out by a worker, the convenience of the device is improved, and then the processing and positioning of the next gear are started, the working efficiency of the device is improved.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a positioner of automobile engine idler gear processing, includes stationary cabinet (1), its characterized in that: the top inner wall of the fixed cabinet (1) is fixedly connected with a motor (2), the driving end of the motor (2) is fixedly connected with a connecting column (3), the top of the connecting column (3) is fixedly connected with an installation block (4), the top of the installation block (4) is provided with a second chute (19), the inner wall of the second chute (19) is slidably connected with a second slider (18), the top of the installation block (4) is fixedly connected with a partition block (16), both sides of the partition block (16) are fixedly connected with a second electric telescopic rod (17), one end of the second electric telescopic rod (17) is fixedly connected with a fixed block (5), the outer wall of the fixed cabinet (1) is fixedly connected with a mounting frame (22), the top of the mounting frame (22) is fixedly connected with a hydraulic press (13), the inner wall of the hydraulic press (13) is provided with a hydraulic rod (12), one end of the hydraulic rod (12) is in threaded connection with a threaded sleeve (15), the bottom of the threaded sleeve (15) is fixedly connected with a fixed column (14), the bottom of the fixed column (14) is provided with a second groove (20), the partition block (16) is positioned at the center of the mounting block (4), the bottom of the fixed block (5) is fixedly connected with a second sliding block (18), the top of the fixed block (5) is fixedly connected with a positioning column (11), one side of the positioning column (11) close to the supporting block (8) is provided with a first sliding chute (10), the inner wall of the first sliding groove (10) is connected with a first sliding block (9) in a sliding way, one side of the first sliding block (9) is fixedly connected with the supporting block (8), the second groove (20) is matched with the two groups of positioning columns (11), and the bottom of each fixing column (14) is fixedly connected with a silica gel ring (21).

2. The positioning device for machining the idle gear of the automobile engine is characterized in that the number of the second sliding blocks (18) is two, and the two groups of the second sliding blocks (18) are symmetrically distributed on the inner wall of the second sliding groove (19).

3. The positioning device for machining the idle gear of the automobile engine according to claim 1, wherein a first groove (6) is formed in the top of the fixing block (5), a first electric telescopic rod (7) is fixedly connected to the inner wall of the bottom of the first groove (6), and a supporting block (8) is fixedly connected to the top of the first electric telescopic rod (7).

4. The positioning device for machining the idle gear of the automobile engine as claimed in claim 1, wherein the number of the fixed blocks (5) is two, the two fixed blocks (5) are symmetrically distributed on two sides of the partition block (16), the number of the positioning columns (11) is two, and the two positioning columns (11) respectively correspond to the two fixed blocks (5).