CN216177282U

CN216177282U - Internal spline transmission gear tool of internal combustion engine for vehicle

Info

Publication number: CN216177282U
Application number: CN202122620890.4U
Authority: CN
Inventors: 李勇盛
Original assignee: Suzhou Wulaisheng Electromechanical Technology Co ltd
Current assignee: Suzhou Wulaisheng Electromechanical Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses an internal spline transmission gear tool of a vehicle internal combustion engine, which relates to the technical field of internal spline transmission gears, wherein a portal frame is arranged on a workbench, the portal frame is arranged on the workbench, a hydraulic cylinder is arranged on the portal frame, a fixing structure is arranged on the workbench, the fixing structure comprises a fixing ring, a limiting groove is formed in the fixing ring, a fixing block is arranged on the upper side of the fixing ring, the fixing block is fixedly connected with a spring through a gasket, the lower side of the spring is fixedly connected with an insertion rod, a workpiece is sleeved on the fixing block, a positioning block is arranged on the workpiece, a sleeve ring is arranged on the positioning block, and the positioning block is inserted in the workpiece through the sleeve ring; through being provided with fixed knot structure, fixed block among the fixed knot structure is pegged graft inside the work piece, pegs graft the grafting pole inside solid fixed ring, and the lantern ring that sets up reduces the friction that locating piece and work piece inner wall produced, and fixed work piece is convenient for process the work piece on the gasket.

Description

Internal spline transmission gear tool of internal combustion engine for vehicle

Technical Field

The utility model relates to the technical field of internal spline transmission gears, in particular to an internal spline transmission gear tool of an internal combustion engine for a vehicle.

Background

The gear is a mechanical element which is provided with teeth on a well rim and can continuously mesh with and transmit motion and power, the gear is applied to transmission very early, an internal spline is arranged in some gears, and the external teeth of the gear are usually processed by taking the internal spline in the gear as a reference, so that the gear needs to be fixed and then the external teeth need to be processed in the process of processing and preparing the gear when the external teeth are processed, but the structure of the tool for fixing the gear is complex at present, and the cutting processing of a gear component is inconvenient.

Accordingly, those skilled in the art have provided an internally splined drive gear assembly for a vehicle internal combustion engine to address the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an internal spline transmission gear tool of an internal combustion engine for a vehicle, which aims to solve the problems that the conventional tool for fixing a gear in the background art is complex in structure and inconvenient to cut a gear component.

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

internal spline drive gear frock of automobile-used internal-combustion engine, comprises a workbench, be provided with the portal frame on the workstation, the portal frame is installed on the workstation, installs the pneumatic cylinder on the portal frame, is provided with fixed knot on the workstation and constructs, and fixed knot constructs including solid fixed ring, has seted up the spacing groove on the solid fixed ring, and solid fixed ring upside is provided with the fixed block, and the fixed block passes through gasket fixedly connected with spring, spring downside fixedly connected with grafting pole has cup jointed the work piece on the fixed block, is provided with the locating piece on the work piece, is provided with the lantern ring on the locating piece, the locating piece passes through the lantern ring and pegs graft in the work piece, the inserting groove has been seted up to the lantern ring inboard, and fixedly connected with inserts the piece on the locating piece, and the inserting piece is pegged graft in the inserting groove.

As a further aspect of the present invention, the insertion rod is inserted into the limiting groove.

As a still further aspect of the present invention, the fixing ring is placed on a table.

As a further scheme of the utility model, a compression structure is arranged on the positioning block, the compression structure comprises a cutting ring, a cutting groove is formed in the cutting ring, the cutting groove is sleeved on the positioning block, a plurality of cutting blocks are fixedly connected inside the cutting groove, a pressing pipe is arranged on the upper side of the cutting ring, and a baffle is fixedly connected to the pressing pipe.

As a further scheme of the utility model, the pressing tube is placed on the cutting ring, and one side of the top end of the workbench is provided with a fixed cylinder.

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

1. through being provided with fixed knot structure, fixed block among the fixed knot structure is pegged graft inside the work piece, pegs graft the grafting pole inside solid fixed ring, and the lantern ring that sets up reduces the friction that locating piece and work piece inner wall produced, and fixed work piece is convenient for process the work piece on the gasket.

2. Through being provided with compressing structure, the cutting ring among the compressing structure cup joints on the locating piece through cutting cut groove, will press the pipe again and place on the cutting ring, press the pipe through the pneumatic cylinder down, make the cutting ring cut the outer wall of work piece, make the work piece outer wall offer out the cell body, when the cutting ring joint is on the work piece, cup joint the cutting ring inside a solid fixed cylinder, make the pneumatic cylinder push down the locating piece, locating piece and work piece can move down, make the cutting ring take off from the work piece, thereby better can carry out cutting process to the work piece.

Drawings

FIG. 1 is a schematic diagram showing a structure of a pressing pipe and a fixing block of an internal spline transmission gear tool of an internal combustion engine for a vehicle, which is disassembled;

FIG. 2 is a schematic view of a fixing cylinder structure of an internal spline transmission gear tool of an internal combustion engine for a vehicle

Fig. 3 is a schematic structural diagram of an internal spline transmission gear tool of an internal combustion engine for a vehicle.

In the figure: 1. a work table; 2. a gantry; 3. a hydraulic cylinder; 4. a fixed structure; 401. a fixing ring; 402. a limiting groove; 403. a plug rod; 404. a gasket; 405. a spring; 406. a fixed block; 407. inserting grooves; 408. a collar; 409. positioning blocks; 410. an insertion block; 5. a workpiece; 6. a compression structure; 601. cutting a ring; 602. cutting the block; 603. cutting the groove; 604. pressing a pipe; 605. a baffle plate; 606. and (4) fixing the cylinder.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the utility model, the internal spline transmission gear tool for the vehicle internal combustion engine includes a workbench 1, a gantry 2 is arranged on the workbench 1, the gantry 2 is mounted on the workbench 1, a hydraulic cylinder 3 is mounted on the gantry 2, a fixing structure 4 is arranged on the workbench 1, the fixing structure 4 includes a fixing ring 401, a limiting groove 402 is formed in the fixing ring 401, a fixing block 406 is arranged on the upper side of the fixing ring 401, the fixing block 406 is fixedly connected with a spring 405 through a gasket 404, an insertion rod 403 is fixedly connected to the lower side of the spring 405, the insertion rod 403 is inserted into the limiting groove 402, a workpiece 5 is sleeved on the fixing block 406, a positioning block 409 is arranged on the workpiece 5, a collar 408 is arranged on the positioning block 409, and the positioning block 409 is inserted into the workpiece 5 through the collar 408.

As shown in fig. 3, a fixing ring 401 is placed on the table 1.

As shown in fig. 1, an insertion groove 407 is formed in the inner side of the collar 408, an insertion block 410 is fixedly connected to the positioning block 409, and the insertion block 410 is inserted into the insertion groove 407.

As shown in fig. 1, a pressing structure 6 is arranged on the positioning block 409, the pressing structure 6 includes a cutting ring 601, a cutting groove 603 is formed in the cutting ring 601, a plurality of cutting blocks 602 are fixedly connected in the cutting groove 603, a pressing pipe 604 is arranged on the upper side of the cutting ring 601, the cutting groove 603 is sleeved on the positioning block 409, and a baffle 605 is fixedly connected on the pressing pipe 604.

As shown in fig. 3, a pressing pipe 604 is placed on the cutting ring 601, and a fixed cylinder 606 is provided on the top end side of the table 1.

The working principle of the utility model is as follows: a fixed block 406 in the fixed structure 4 is inserted into the workpiece 5, an insertion rod 403 is inserted into the fixed ring 401, a set collar 408 reduces friction between the positioning block 409 and the inner wall of the workpiece 5, the workpiece 5 is fixed on a gasket 404, processing of the workpiece 5 is facilitated, a cutting ring 601 in the compression structure 6 is sleeved on the positioning block 409 through a cutting groove 603, a pressing pipe 604 is placed on the cutting ring 601, the pressing pipe 604 is pressed down through a hydraulic cylinder 3, the cutting ring 601 cuts the outer wall of the workpiece 5, a groove body is formed in the outer wall of the workpiece 5, when the cutting ring 601 is clamped on the workpiece 5, the cutting ring 601 is sleeved inside a fixed cylinder 606, the hydraulic cylinder 3 presses down the positioning block 409, the positioning block 409 and the workpiece 5 can move down, the cutting ring 601 is taken down from the workpiece 5, and therefore cutting processing of the workpiece 5 can be better performed; this embodiment has specifically solved the present frock structure that is used for the fixed gear comparatively complicated, and is not convenient for carry out the problem of cutting processing to the gear member.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. Internal spline drive gear frock of automobile-used internal-combustion engine, including workstation (1), its characterized in that: be provided with portal frame (2) on workstation (1), be provided with fixed knot on workstation (1) and construct (4), fixed knot constructs (4) including solid fixed ring (401), spacing groove (402) have been seted up on solid fixed ring (401), gu fixed ring (401) upside is provided with fixed block (406), fixed block (406) are through gasket (404) fixedly connected with spring (405), spring (405) downside fixedly connected with peg graft pole (403), workpiece (5) have been cup jointed on fixed block (406), be provided with locating piece (409) on workpiece (5), be provided with lantern ring (408) on locating piece (409), locating piece (409) are pegged graft in workpiece (5) through lantern ring (408).

2. The internal spline transmission gear tool for the internal combustion engine of the vehicle as claimed in claim 1, wherein the portal frame (2) is mounted on the workbench (1), and the hydraulic cylinder (3) is mounted on the portal frame (2).

3. The internal spline transmission gear tool for the internal combustion engine of the vehicle as claimed in claim 1, wherein the insertion rod (403) is inserted into the limiting groove (402).

4. The internal spline transmission gear tool of the internal combustion engine for the vehicle as claimed in claim 1, wherein the fixing ring (401) is placed on the table (1).

5. The internal spline transmission gear tool of the internal combustion engine for the vehicle as claimed in claim 1, wherein an insertion groove (407) is formed in the inner side of the collar (408), an insertion block (410) is fixedly connected to the positioning block (409), and the insertion block (410) is inserted into the insertion groove (407).

6. The internal spline transmission gear tool of the internal combustion engine for the vehicle according to claim 1, wherein the positioning block (409) is provided with a compression structure (6), the compression structure (6) comprises a cutting ring (601), the cutting ring (601) is provided with a cutting groove (603), the cutting groove (603) is fixedly connected with a plurality of cutting blocks (602), the upper side of the cutting ring (601) is provided with a pressing pipe (604), and the pressing pipe (604) is fixedly connected with a baffle (605).

7. The internal spline transmission gear tool of the internal combustion engine for the vehicle as claimed in claim 6, wherein the cutting groove (603) is sleeved on the positioning block (409).

8. The internal spline transmission gear tool of the internal combustion engine for the vehicle according to claim 6, wherein the pressing pipe (604) is placed on the cutting ring (601), and a fixed cylinder (606) is arranged on one side of the top end of the workbench (1).