CN216422282U

CN216422282U - Automobile power generation machine end cover mounting fixture

Info

Publication number: CN216422282U
Application number: CN202122771220.2U
Authority: CN
Inventors: 唐福
Original assignee: Xiangyang Juchuang Auto Parts Manufacturing Co ltd
Current assignee: Xiangyang Juchuang Auto Parts Manufacturing Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-03
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses an automobile power generation machine end cover mounting fixture, including workstation and end cover body, the top of workstation is connected with four fixed axles that are the rectangle and distribute through the bearing, the workstation is passed to the bottom of fixed axle, the top and the bottom of fixed axle be fixedly connected with respectively change board one and change board two, the top of changing board one is close to side department and rotates through rotating and be connected with the pinch roll, the bottom of changing board two is provided with the slide rail, the inner wall sliding connection of slide rail has the slider, the bottom of slider is rotated and is connected with the connecting rod, two the connecting rod articulates jointly has the installation piece, the bottom of workstation is provided with drive actuating mechanism. The utility model discloses a be provided with actuating mechanism, make under its effect change two rotations of board, change two drives of board and change one and rotate, make the pinch roller press from both sides tightly fixedly to the end cover, four pinch rollers carry out the centre gripping simultaneously to the end cover fixed, fixed rapid and stable.

Description

Automobile power generation machine end cover mounting fixture

Technical Field

The utility model relates to an automobile power generation machine technical field especially relates to an automobile power generation machine end cover mounting fixture.

Background

The automobile generator is the main power supply of the automobile, and the function is that when the engine runs normally, the generator supplies power to all the electric equipment except the starter, and charges the storage battery, on the basis of the three-phase stator winding of the common alternating-current generator, the number of turns of the winding is increased, the connector lug is led out, a set of three-phase bridge rectifier is added, the three-phase bridge rectifier is output in series by the primary winding and the additional winding at low speed, and the three-phase bridge rectifier is output only by the primary three-phase winding at higher speed.

In the end cover machining process of the automobile generator, the end cover needs to be clamped and fixed, a fixing clamp is needed, and the existing clamp cannot be used for clamping and fixing fast and stably, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile power generation machine end cover mounting fixture to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides an automobile power generation machine end cover mounting fixture, includes workstation and end cover body, the top of workstation is connected with four fixed axles that are the rectangle and distribute through the bearing, the workstation is passed to the bottom of fixed axle, the top and the bottom of fixed axle are fixedly connected with respectively changes board one and change board two, the top of changeing board one is close to side department and rotates through rotating and be connected with the pinch roll, the bottom of changeing board two is provided with the slide rail, the inner wall sliding connection of slide rail has the slider, the bottom of slider is rotated and is connected with the connecting rod, with two of one side the connecting rod articulates jointly has the installation piece, the bottom of workstation is provided with drive actuating mechanism.

Furthermore, the driving mechanism comprises a rectangular frame fixedly connected to the bottom end of the workbench, the inner walls of the two sides of the rectangular frame are jointly connected with a bidirectional lead screw through a bearing, the outer wall of the bidirectional lead screw is connected with symmetrically distributed moving blocks through threads, the moving blocks are fixedly connected with the mounting block, and a driving part is arranged on one side of the rectangular frame.

Furthermore, the driving part comprises a motor fixedly connected to the rectangular frame, and one end of an output shaft of the motor is fixedly connected with one end of the bidirectional screw rod.

Furthermore, the bottom of the moving block is fixedly connected with a sliding block, a limiting groove is formed in the rectangular frame, and the limiting groove and the sliding block are in sliding fit.

Furthermore, the outer wall of the clamping roller is sleeved with a rubber sleeve, and the outer wall of the rubber sleeve is provided with anti-skid bulges distributed at equal intervals.

Still further, the equal fixedly connected with dead lever in bottom outer wall four corners department of workstation, the outer wall of dead lever has cup jointed solid fixed cylinder, the inside of solid fixed cylinder is provided with the fixed block rather than the adaptation, fixed block and dead lever fixed connection, the bottom of fixed block has the spring with the common rigid coupling of the bottom inner wall of solid fixed cylinder.

Furthermore, the lower end of the inside of the fixed cylinder is fixedly connected with a limiting block, and the limiting block is made of rubber.

Furthermore, the driving mechanism comprises a bidirectional cylinder fixedly connected to the middle part of the outer wall of the bottom of the workbench, and two piston rods of the bidirectional cylinder are fixedly connected with the two mounting blocks respectively.

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

1. this be used for automobile power generation machine end cover mounting fixture, through being provided with actuating mechanism, it can install the relative or back of the body removal mutually of piece, installation piece effect and connecting rod, and the connecting rod drives the slider and removes in the slide rail, and then makes two rotations of commentaries on classics board, changes two rotations of board drive commentaries on classics board one and rotates, makes the pinch roll press from both sides tight fixedly to the end cover, and is fixed rapidly and stable.

2. This be used for automobile power generation machine end cover mounting fixture through being provided with spring and stopper, at the in-process of end cover processing, can play a fine shock attenuation cushioning effect.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of an automobile generator end cover fixing jig according to embodiment 1;

FIG. 2 is a schematic bottom view of the fixing clamp for the end cover of the generator of the automobile according to embodiment 1;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic view of the internal structure of the fixing cylinder of the fixing jig for an end cover of an automotive alternator according to embodiment 1.

Fig. 5 is a schematic top view of the fixing jig for an end cover of an automotive generator according to embodiment 2.

In the drawings, the reference numbers indicate the following list of parts:

1. a work table; 2. rotating the first plate; 3. an end cap body; 4. fixing the rod; 5. a fixed cylinder; 6. rotating a second plate; 7. a connecting rod; 8. mounting blocks; 9. a bidirectional cylinder; 10. a slider; 11. a slide rail; 12. a bidirectional screw rod; 13. a rectangular frame; 14. a moving block; 15. an electric motor; 16. a fixed block; 17. a limiting block; 18. a spring.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

Example 1

Referring to fig. 1-4, in the embodiment of the present invention, an end cap fixing clamp for an automobile generator comprises a workbench 1 and an end cap body 3, the top of the workbench 1 is connected with four fixing shafts distributed in a rectangular shape through bearings, the bottom end of the fixing shaft passes through the workbench 1, the top end and the bottom end of the fixing shaft are respectively fixedly connected with a first rotating plate 2 and a second rotating plate 6, the top of the first rotating plate 2 near the side edge is rotatably connected with a clamping roller through rotation, the bottom of the second rotating plate 6 is provided with a sliding rail 11, the inner wall of the sliding rail 11 is slidably connected with a sliding block 10, the bottom of the sliding block 10 is rotatably connected with a connecting rod 7, two connecting rods 7 are jointly hinged with an installation block 8, the bottom of the workbench 1 is provided with a driving mechanism capable of moving the installation block 8 relatively or oppositely, the installation block 8 acts on the connecting rod 7, the connecting rod 7 drives the sliding block 10 to move in the sliding rail 11, and then make and change board two 6 and rotate, change board two 6 and drive and change board one 2 and rotate, make the pinch roller press from both sides tight fixedly to the end cover, four pinch rollers carry out centre gripping fixed to the end cover simultaneously, fix rapidly and stably.

The utility model discloses in, actuating mechanism includes rigid coupling in the rectangle frame 13 of 1 bottom of workstation, the both sides inner wall of rectangle frame 13 is connected with two-way lead screw 12 through the bearing jointly, two-way lead screw 12's outer wall has the movable block 14 of symmetric distribution through threaded connection, movable block 14 and installation piece 8 fixed connection, one side of rectangle frame 13 is provided with driver part, two-way lead screw 12 rotate can make movable block 14 relative or back of the body removal mutually, can make two installation pieces 8 relative or back of the body removal mutually simultaneously.

The utility model discloses in, the drive assembly includes rigid coupling in the motor 15 of rectangle frame 13, and motor 15's output shaft one end and the one end fixed connection of two-way lead screw 12, motor 15 drive two-way lead screw 12 and rotate.

The utility model discloses in, the bottom rigid coupling of movable block 14 has the sliding block, and the inside of rectangle frame 13 is provided with the spacing groove, and the spacing groove forms sliding fit with the sliding block, increases movable block 14's stability.

The utility model discloses in, the outer wall of pinch roll has cup jointed the rubber sleeve, and the outer wall of rubber sleeve is provided with the non-slip raised that the equidistance distributes, increases the stability that presss from both sides tightly.

The utility model discloses in, the equal fixedly connected with dead lever 4 of bottom outer wall four corners department of workstation 1, the outer wall of dead lever 4 has cup jointed solid fixed cylinder 5, and solid fixed cylinder 5's inside is provided with 16 rather than the fixed block of adaptation, fixed block 16 and dead lever 4 fixed connection, and the bottom of fixed block 16 has spring 18 with the common rigid coupling of the bottom inner wall of solid fixed cylinder 5, and the shock attenuation is effectual.

The utility model discloses in, the inside lower extreme fixedly connected with stopper 17 of solid fixed cylinder 5, stopper 17's material is rubber, and when spring 18 was compressed the bottom of solid fixed cylinder 5, it is great to explain vibrations, under stopper 17's effect, can carry out the shock attenuation buffering once more, increases the shock attenuation effect.

Example 2

The technical solution of embodiment 2 is substantially the same as the technical solution of embodiment 1, and the difference is that, as shown in fig. 5, the driving mechanism includes a bidirectional cylinder 9 fixedly connected to the middle portion of the outer wall of the bottom of the workbench 1, two piston rods of the bidirectional cylinder 9 are respectively and fixedly connected to two mounting blocks 8, and the two mounting blocks 8 can simultaneously move relative to each other or move away from each other by extending and retracting the piston rods of the bidirectional cylinder 9.

The utility model discloses a theory of operation is:

the bottom of workstation 1 is provided with drive actuating mechanism, and it can install 8 relative or back of the body removal mutually, and installation piece 8 effect and connecting rod 7, connecting rod 7 drive slider 10 remove in slide rail 11, and then make and change two 6 rotations of board, change two 6 drives of board and change one 2 rotations, make the pinch roll press from both sides tight fixedly to the end cover, and four pinch rolls carry out the centre gripping simultaneously to the end cover fixedly, fixed rapidly and stable.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An automobile generator end cover fixing clamp comprises a workbench (1) and an end cover body (3), it is characterized in that the top of the workbench (1) is connected with four fixed shafts which are distributed in a rectangular shape through a bearing, the bottom end of the fixed shaft penetrates through the workbench (1), the top end and the bottom end of the fixed shaft are respectively and fixedly connected with a first rotating plate (2) and a second rotating plate (6), the top of the first rotating plate (2) close to the side edge is rotatably connected with a clamping roller through rotation, the bottom of the second rotating plate (6) is provided with a slide rail (11), the inner wall of the slide rail (11) is connected with a slide block (10) in a sliding way, the bottom of the sliding block (10) is rotatably connected with a connecting rod (7), two connecting rods (7) on the same side are hinged with an installation block (8) together, and a driving mechanism for driving the mounting block (8) to move is arranged at the bottom of the workbench (1).

2. The automobile generator end cover fixing clamp as claimed in claim 1, wherein the driving mechanism comprises a rectangular frame (13) fixedly connected to the bottom end of the workbench (1), two inner walls of two sides of the rectangular frame (13) are commonly connected with a bidirectional screw rod (12) through a bearing, outer walls of the bidirectional screw rod (12) are connected with symmetrically distributed moving blocks (14) through threads, the moving blocks (14) are fixedly connected with the mounting block (8), and a driving part is arranged on one side of the rectangular frame (13).

3. The automobile generator end cover fixing clamp as recited in claim 2, characterized in that the driving component comprises an electric motor (15) fixedly connected to the rectangular frame (13), and one end of an output shaft of the electric motor (15) is fixedly connected with one end of the bidirectional screw rod (12).

4. The automobile generator end cover fixing clamp as claimed in claim 3, wherein a sliding block is fixedly connected to the bottom of the moving block (14), a limiting groove is formed in the rectangular frame (13), and the limiting groove and the sliding block form a sliding fit.

5. The automobile generator end cover fixing clamp as claimed in claim 1, wherein a rubber sleeve is sleeved on the outer wall of the clamping roller, and anti-skid protrusions are arranged on the outer wall of the rubber sleeve and distributed at equal intervals.

6. The automobile generator end cover fixing clamp as claimed in claim 1, wherein fixing rods (4) are fixedly connected to four corners of the outer wall of the bottom of the workbench (1), a fixing barrel (5) is sleeved on the outer wall of each fixing rod (4), a fixing block (16) adapted to the fixing barrel (5) is arranged inside the fixing barrel (5), the fixing block (16) is fixedly connected with the fixing rods (4), and a spring (18) is fixedly connected to the bottom of the fixing block (16) and the inner wall of the bottom of the fixing barrel (5) together.

7. The automobile generator end cover fixing clamp according to claim 6, wherein a limiting block (17) is fixedly connected to the lower end of the inside of the fixing cylinder (5), and the limiting block (17) is made of rubber.

8. The automobile generator end cover fixing clamp as claimed in claim 1, wherein the driving mechanism comprises a bidirectional cylinder (9) fixedly connected to the middle portion of the outer wall of the bottom of the workbench (1), and two piston rods of the bidirectional cylinder (9) are respectively and fixedly connected with the two mounting blocks (8).