CN217045681U

CN217045681U - Device for improving precision of machining needle valve of high-pressure common-rail oil nozzle

Info

Publication number: CN217045681U
Application number: CN202122368560.0U
Authority: CN
Inventors: 刘东晔; 汪洋
Original assignee: Tianjin Shengye Yonghui Technology Co ltd
Current assignee: Tianjin Shengye Yonghui Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-07-26
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to an improve device of processing high pressure common rail fuel sprayer needle valve precision still includes first movable table, workstation fixed connection is at a supporting bench upper surface, drive assembly sets up inside the workstation, first movable table fixed connection is in the drive assembly upper end. The device for improving the precision of the high-pressure common-rail oil nozzle needle valve in machining has the beneficial effects that by arranging the transmission assembly, when people need to adjust the position of the machining assembly, people only need to control the motor to operate through the control switch, so that the threaded column is driven to rotate, and under the matching of the threaded column and the threaded cap, the purpose that people adjust the position of the first movable table loaded with the machining assembly is achieved, and the working pressure of people is reduced.

Description

Device for improving precision of machining needle valve of high-pressure common-rail oil nozzle

Technical Field

The utility model belongs to the technical field of high pressure common rail fuel sprayer needle valve processingequipment, concretely relates to improve device of processing high pressure common rail fuel sprayer needle valve precision.

Background

The common rail pressure electronic injection technology refers to a closed-loop system consisting of a high-pressure oil pump, a common rail pipe, a pressure sensor, an electronic control unit and a common rail oil injector, wherein the oil supply mode completely separates the generation of injection pressure and the injection process. The high-pressure common rail oil injection technology is a development direction of a diesel engine along with the improvement of the environment protection and energy saving requirements, but the processing accuracy of a needle valve of a high-pressure common rail oil injection nozzle is not enough in the process of processing the needle valve of the high-pressure common rail oil injection nozzle at present, so that the precision of the needle valve of the existing high-pressure common rail oil injection nozzle is poor in the using process, and the following devices are provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an improve device of processing high pressure common rail fuel sprayer needle valve precision, it has solved the not enough problem technical problem of current high pressure common rail fuel sprayer needle valve machining accuracy.

In order to achieve the above object, the utility model provides a following technical scheme: a device for improving the precision of machining a high-pressure common-rail oil nozzle needle valve comprises a support table, a workbench, a transmission assembly and a first movable table, wherein the workbench is fixedly connected to the upper surface of the support table, the transmission assembly is arranged in the workbench, the first movable table is fixedly connected to the upper end of the transmission assembly, the upper surface of the first movable table is provided with a machining assembly, the lower surface of the first movable table is fixedly connected with a first sliding block, the upper surface of the workbench is fixedly connected with a first sliding groove, the first sliding block is slidably connected in the first sliding groove, the first sliding block and the first sliding groove are respectively provided with two groups and are symmetrically arranged at the lower end of the first movable table, the side surface of the first movable table is fixedly connected with a laser lamp, the upper surface of the workbench is provided with a second movable table, the upper surface of the second movable table is provided with a clamping assembly, and a high-pressure common-rail oil nozzle needle valve body is arranged in the clamping assembly, the laser calibration device is characterized in that a laser calibration base is fixedly connected to the side face of the second movable table, the laser calibration base corresponds to the laser lamp, and a handle is fixedly connected to the front face of the second movable table.

As a further aspect of the present invention: the transmission assembly comprises a transmission bin, the transmission bin is arranged inside the workbench, a motor is fixedly connected to the inner wall of the transmission bin, a threaded column is fixedly connected to the other end of the output shaft of the motor, a rotating shaft is fixedly connected to the other end of the threaded column, a bearing is fixedly connected to the inner wall of the transmission bin, the other end of the rotating shaft is arranged in the bearing in a penetrating mode, a threaded cap is connected to the surface of the threaded column in a threaded mode, a connecting rod is fixedly connected to the side face of the threaded cap, a movable groove is formed in the surface of the transmission bin, the connecting rod is arranged in the movable groove in a penetrating mode, and the upper end of the connecting rod is fixedly connected to the lower surface of a first movable table.

As a further aspect of the present invention: fixed surface is connected with the second slider under the second movable table, the second spout has been seted up to the workstation upper surface, second slider sliding connection is in the second spout, second slider and second spout respectively have two sets ofly to the symmetry sets up at the second movable table lower extreme, brace table side fixedly connected with spacing ring, the gag lever post is worn to be equipped with inside the gag lever post, the constant head tank has been seted up to the workstation upper surface, the joint of gag lever post lower extreme is in the constant head tank, the constant head tank is total a plurality ofly to the symmetrical arrangement is at the workstation upper surface.

As a further aspect of the present invention: the utility model discloses a convenient storage box, including workstation, baffle box, collecting bin, storage bin, the inside containing box that is provided with of workstation, baffle box, the baffle box is linked together, the surface fixedly connected with third slider under the collecting box, the third spout has been seted up to the collecting bin inner wall, and third slider sliding connection is in the third spout, third slider and third spout respectively have two sets ofly to the symmetry sets up at the collecting box lower extreme, the inside debris storehouse of having seted up of workstation, the debris storehouse openly has the door through hinge swing joint.

As a further aspect of the present invention: flexible groove has been seted up to the brace table lower surface, fixedly connected with electric putter in the flexible groove, electric putter lower extreme fixedly connected with wheel group, wheel group is total four to become to hold and arrange at the brace table lower extreme, brace table lower surface fixedly connected with base, the base is total four to be the rectangle and arrange at the brace table lower surface.

As a further aspect of the present invention: an energy storage bin is arranged inside the supporting table, a storage battery is fixedly connected inside the energy storage bin, a control switch is fixedly connected to the front face of the workbench, and a microprocessor is arranged inside the control switch.

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

1. the device for improving the precision of processing the high-pressure common rail oil nozzle needle valve is characterized in that a laser lamp, a laser calibration base and a second movable platform are arranged, when people need to calibrate the high-pressure common rail oil nozzle needle valve body on a processing assembly, people only need to control the laser lamp to operate through a control switch, then people pull a limiting rod to separate the limiting rod from a positioning groove, then under the matching of the laser lamp and the laser calibration base, the second movable platform is moved, people can conveniently calibrate the positions of the high-pressure common rail oil nozzle needle valve body and the processing assembly, after the light emitted by the laser lamp is calibrated with the laser calibration base, people only need to stop moving the second movable platform and clamp the limiting rod with the positioning groove, and therefore the aim of calibrating the high-pressure common rail oil nozzle needle valve body with the processing assembly is achieved, meanwhile, the purpose of improving the precision of processing the high-pressure common rail oil nozzle needle valve is achieved.

2. This improve device of processing high pressure common rail fuel sprayer needle valve precision through setting up transmission assembly, when people need adjust the position of processing subassembly, people only need operate through control switch control motor to drive the screw thread post and rotate, under the cooperation of screw thread post and screw cap, thereby reached people and carried out the purpose of adjusting to the position of the first movable table that carries the processing subassembly, alleviateed people's operating pressure.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the transmission assembly of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a support table; 2. a work table; 3. a transmission assembly; 301. a transmission bin; 302. a motor; 303. a threaded post; 304. a rotating shaft; 305. a bearing; 306. a screw cap; 307. a connecting rod; 308. a movable groove; 4. a first movable table; 5. processing the assembly; 6. a first slider; 7. a first chute; 8. a second movable table; 9. a clamping assembly; 10. a high pressure common rail oil nozzle needle valve body; 11. a second slider; 12. a second chute; 13. a limiting ring; 14. a limiting rod; 15. positioning a groove; 16. a handle; 17. a laser light; 18. laser proofreading a base; 19. a material guide chute; 20. a storage bin; 21. a storage box; 22. a third slider; 23. a third chute; 24. a sundries bin; 25. a telescopic groove; 26. an electric push rod; 27. a wheel set; 28. a base; 29. an energy storage bin; 30. a storage battery; 31. a control switch; 32. a bin gate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a device for improving the precision of processing a high-pressure common rail fuel nozzle needle valve comprises a supporting table 1, a workbench 2, a transmission component 3 and a first movable table 4, wherein the workbench 2 is fixedly connected to the upper surface of the supporting table 1, the transmission component 3 is arranged in the workbench 2, the first movable table 4 is fixedly connected to the upper end of the transmission component 3, the upper surface of the first movable table 4 is provided with a processing component 5, the lower surface of the first movable table 4 is fixedly connected with a first slide block 6, the upper surface of the workbench 2 is fixedly connected with a first chute 7, the first slide block 6 is slidably connected in the first chute 7, two groups of first slide blocks 6 and two groups of first chutes 7 are respectively and symmetrically arranged at the lower end of the first movable table 4, the side surface of the first movable table 4 is fixedly connected with a laser lamp 17, the upper surface of the workbench 2 is provided with a second movable table 8, the upper surface of the second movable table 8 is provided with a clamping component 9, the device for improving the precision of the high-pressure common rail oil nozzle needle valve comprises a clamping assembly 9, a high-pressure common rail oil nozzle needle valve body 10, a laser calibration base 18, a handle 16 and a device for improving the precision of the high-pressure common rail oil nozzle needle valve, wherein the high-pressure common rail oil nozzle needle valve body 10 is arranged in the clamping assembly 9, the laser calibration base 18 corresponds to the position of a laser lamp 17, the handle 16 is fixedly connected to the front side of a second movable table 8, the device is characterized in that the laser calibration base 18, the laser calibration base 18 and the second movable table 8 are arranged, when people need to calibrate the high-pressure common rail oil nozzle needle valve body 10 to a machining assembly 5, people only need to control the laser lamp 17 to operate through a control switch 31, then people pull a limiting rod 14 to separate the limiting rod 14 from a positioning groove 15, then under the matching of the laser lamp 17 and the laser calibration base 18, and simultaneously through moving the second movable table 8, the people can conveniently calibrate the positions of the high-pressure common rail oil nozzle needle valve body 10 and the machining assembly 5, after the light emitted by the laser lamp 17 is calibrated with the laser calibration base 18, people only need to stop moving the second movable table 8 and clamp the limiting rod 14 with the positioning groove 15, so that the aim of calibrating the high-pressure common rail fuel spray nozzle needle valve body 10 and the machining assembly 5 is fulfilled, and the aim of improving the precision of machining the high-pressure common rail fuel spray nozzle needle valve is fulfilled.

Specifically, the transmission assembly 3 includes a transmission bin 301, the transmission bin 301 is disposed inside the workbench 2, a motor 302 is fixedly connected to an inner wall of the transmission bin 301, a threaded post 303 is fixedly connected to the other end of an output shaft of the motor 302, a rotating shaft 304 is fixedly connected to the other end of the threaded post 303, a bearing 305 is fixedly connected to an inner wall of the transmission bin 301, the other end of the rotating shaft 304 is disposed in the bearing 305 in a penetrating manner, a threaded cap 306 is connected to a surface of the threaded post 303 in a threaded manner, a connecting rod 307 is fixedly connected to a side surface of the threaded cap 306, a movable groove 308 is disposed on a surface of the transmission bin 301, the connecting rod 307 is disposed in the movable groove 308 in a penetrating manner, an upper end of the connecting rod 307 is fixedly connected to a lower surface of the first movable table 4, and the device for improving the precision of the high-pressure common rail fuel injector needle valve is provided with the transmission assembly 3, when people need to adjust a position of the processing assembly 5, the people only need to control the motor 302 to operate through a control switch 31, thereby drive the screw thread post 303 and rotate, under the cooperation of screw thread post 303 and screw thread cap 306 to reach people and carried the purpose of adjusting the position of the first movable table 4 of processing subassembly 5, alleviateed people's operating pressure.

Concretely, surface fixed connection has second slider 11 under the 8 second movable table, second spout 12 has been seted up to 2 upper surfaces of workstation, 11 sliding connection of second slider are in second spout 12, second slider 11 and second spout 12 respectively have two sets ofly, and the symmetry sets up at 8 lower extremes of second movable table, 1 side fixedly connected with spacing ring 13 of brace table, spacing ring 13 is inside to wear to be equipped with gag lever post 14, constant head tank 15 has been seted up to 2 upper surfaces of workstation, 14 lower extreme joints of gag lever post are in constant head tank 15, constant head tank 15 is total a plurality of, and symmetrical arrangement is at 2 upper surfaces of workstation.

Specifically, baffle box 19 has been seted up on the surface of workstation 2, collecting chamber 20 has been seted up to 2 inner walls of workstation, collecting chamber 20 is inside to be provided with containing box 21, collecting chamber 20 is linked together with baffle box 19, fixedly connected with third slider 22 under collecting box 21, third spout 23 has been seted up to the 20 inner walls of collecting chamber, third slider 22 sliding connection is in third spout 23, third slider 22 and third spout 23 respectively have two sets ofly, and the symmetry sets up at collecting box 21 lower extreme, debris storehouse 24 has been seted up to 2 insides of workstation, debris storehouse 24 openly has door 32 through hinge swing joint.

Specifically, flexible groove 25 has been seted up to supporting bench 1 lower surface, fixedly connected with electric putter 26 in the flexible groove 25, and electric putter 26 lower extreme fixedly connected with wheel group 27, wheel group 27 is total four to in order to hold the range at supporting bench 1 lower extreme, supporting bench 1 lower surface fixedly connected with base 28, base 28 is total four, and be the rectangle range at supporting bench 1 lower surface.

Specifically, energy storage bin 29 has been seted up to supporting bench 1 inside, the inside fixedly connected with battery 30 in energy storage bin 29, workstation 2 openly fixedly connected with control switch 31, the inside microprocessor that is provided with of control switch 31.

The utility model discloses a theory of operation does:

s1, when in use, people need to move the device to a designated position, then control the electric push rod 26 to operate through the control switch 31, so as to drive the wheel set 27 to move, when the wheel set 27 is separated from the ground and the base 28 is in contact with the ground, people only need to control the electric push rod 26 to stop operating through the control switch 31, so as to ensure that the device can keep a stable working state in the normal operation process;

s2, when people need to calibrate the high-pressure common rail oil nozzle needle valve body 10 and the processing component 5, people only need to control the laser lamp 17 to operate through the control switch 31, then, people pull the limiting rod 14 to separate the limiting rod 14 from the positioning groove 15, then, under the matching of the laser lamp 17 and the laser calibration base 18, the position of the high-pressure common rail oil nozzle needle valve body 10 and the position of the processing component 5 can be conveniently calibrated by moving the second movable table 8, after the light emitted by the laser lamp 17 is calibrated with the laser calibration base 18, people only need to stop moving the second movable table 8 and clamp the limiting rod 14 with the positioning groove 15, therefore, the aim of calibrating the high-pressure common rail oil nozzle needle valve body 10 and the processing assembly 5 is fulfilled, and the aim of improving the precision of processing the high-pressure common rail oil nozzle needle valve is fulfilled;

s3, when people need to adjust the position of the processing component 5, people only need to control the motor 302 to operate through the control switch 31, so as to drive the threaded column 303 to rotate, and under the matching of the threaded column 303 and the threaded cap 306, the purpose that people adjust the position of the first movable table 4 loaded with the processing component 5 is achieved, and the working pressure of people is reduced.

Claims

1. The utility model provides an improve device of processing high pressure common rail fuel sprayer needle valve precision, includes brace table (1), workstation (2) and drive assembly (3), its characterized in that: the automatic cutting machine is characterized by further comprising a first movable table (4), the workbench (2) is fixedly connected to the upper surface of the support table (1), the transmission assembly (3) is arranged inside the workbench (2), the first movable table (4) is fixedly connected to the upper end of the transmission assembly (3), the upper surface of the first movable table (4) is provided with a processing assembly (5), the lower surface of the first movable table (4) is fixedly connected with a first sliding block (6), the upper surface of the workbench (2) is fixedly connected with a first sliding groove (7), the first sliding block (6) is slidably connected into the first sliding groove (7), the first sliding block (6) and the first sliding groove (7) are respectively provided with two groups and are symmetrically arranged at the lower end of the first movable table (4), the side surface of the first movable table (4) is fixedly connected with a laser lamp (17), the upper surface of the workbench (2) is provided with a second movable table (8), the high-pressure common rail oil nozzle needle valve is characterized in that a clamping assembly (9) is arranged on the upper surface of the second movable table (8), a high-pressure common rail oil nozzle needle valve body (10) is arranged inside the clamping assembly (9), a laser calibration base (18) is fixedly connected to the side surface of the second movable table (8), the laser calibration base (18) corresponds to a laser lamp (17), and a handle (16) is fixedly connected to the front surface of the second movable table (8).

2. The device for improving the precision of the needle valve of the high-pressure common rail oil nozzle according to claim 1, is characterized in that: the transmission assembly (3) comprises a transmission bin (301), the transmission bin (301) is arranged in the workbench (2), the inner wall of the transmission bin (301) is fixedly connected with a motor (302), the other end of an output shaft of the motor (302) is fixedly connected with a threaded column (303), the other end of the threaded column (303) is fixedly connected with a rotating shaft (304), the inner wall of the transmission bin (301) is fixedly connected with a bearing (305), the other end of the rotating shaft (304) is arranged in a bearing (305) in a penetrating way, a thread cap (306) is connected with the surface of the thread column (303) in a threaded way, the side surface of the threaded cap (306) is fixedly connected with a connecting rod (307), the surface of the transmission bin (301) is provided with a movable groove (308), the connecting rod (307) penetrates through the movable groove (308), and the upper end of the connecting rod (307) is fixedly connected to the lower surface of the first movable table (4).

3. The device for improving the precision of the needle valve of the high-pressure common rail oil nozzle according to claim 1, is characterized in that: fixed surface is connected with second slider (11) under second movable table (8), second spout (12) have been seted up to workstation (2) upper surface, second slider (11) sliding connection is in second spout (12), second slider (11) and second spout (12) respectively have two sets ofly to the symmetry sets up at second movable table (8) lower extreme, brace table (1) side fixedly connected with spacing ring (13), gag lever post (14) are worn to be equipped with in spacing ring (13) inside, constant head tank (15) have been seted up to workstation (2) upper surface, gag lever post (14) lower extreme joint is in constant head tank (15), constant head tank (15) are total a plurality ofly to the symmetrical arrangement is at workstation (2) upper surface.

4. The device for improving the precision of the needle valve of the high-pressure common rail oil nozzle according to claim 1, is characterized in that: baffle box (19) have been seted up on workstation (2) surface, collecting storage (20) have been seted up to workstation (2) inner wall, collecting storage (20) inside are provided with containing box (21), collecting storage (20) are linked together with baffle box (19), fixed surface is connected with third slider (22) under collecting storage (21), third spout (23) have been seted up to collecting storage (20) inner wall, and third slider (22) sliding connection is in third spout (23), third slider (22) and third spout (23) respectively have two sets ofly to the symmetry sets up at collecting storage box (21) lower extreme, debris storehouse (24) have been seted up to workstation (2) inside, debris storehouse (24) openly have door (32) through hinge swing joint.

5. The device of claim 1, wherein the device for improving the precision of the needle valve of the high-pressure common-rail oil nozzle comprises: flexible groove (25) have been seted up to brace table (1) lower surface, fixedly connected with electric putter (26) in flexible groove (25), electric putter (26) lower extreme fixedly connected with wheel group (27), wheel group (27) are total four to become to hold and arrange at brace table (1) lower extreme, brace table (1) lower surface fixedly connected with base (28), base (28) are total four to be the rectangle and arrange at brace table (1) lower surface.

6. The device of claim 1, wherein the device for improving the precision of the needle valve of the high-pressure common-rail oil nozzle comprises: an energy storage bin (29) is arranged inside the supporting table (1), a storage battery (30) is fixedly connected inside the energy storage bin (29), a control switch (31) is fixedly connected to the front side of the workbench (2), and a microprocessor is arranged inside the control switch (31).