CN215998791U

CN215998791U - Tool for machining inclined groove of eccentric shaft

Info

Publication number: CN215998791U
Application number: CN202122579781.2U
Authority: CN
Inventors: 钱鹏飞
Original assignee: Changshu Zhijie Machinery Parts Co ltd
Current assignee: Changshu Dexinsheng Precision Machinery Manufacturing Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-11
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the field of machining, a frock for processing eccentric shaft chute is disclosed, which comprises a mounting bracket, two of the bottom fixedly connected with of mounting bracket prop and pneumatic cylinder immediately, be connected with the push pedal on the pneumatic cylinder, the bottom fixedly connected with driving motor of push pedal, be connected with the drill bit on driving motor's the output shaft, two immediately prop between the fixedly connected with diaphragm, the spout has been seted up to the bottom that props immediately, slidable mounting has the slide in the spout, fixedly connected with briquetting between two slides, the top fixedly connected with limiting plate of slide, the cavity has been seted up on the slide, slidable mounting has the long slab in the cavity, one side fixedly connected with short slab and the spring of long slab, the one end fixed connection of spring is on one side inner wall of cavity. The utility model has the advantages of it is following and effect: the eccentric shaft can be conveniently compressed and positioned, the cost is low, and the eccentric shaft can be protected.

Description

Tool for machining inclined groove of eccentric shaft

Technical Field

The utility model relates to the technical field of machining, in particular to a frock for processing eccentric shaft chute.

Background

The eccentric shaft is generally fixed on a motor rotating shaft through an eccentric hole, and when the motor is started, the eccentric shaft performs cam motion, and is widely applied to automobiles, engines, pumps and the like.

In the prior art, the machining precision of the eccentric shaft slotted hole is high, the eccentric shaft needs to be clamped and positioned, and at present, when the eccentric shaft is positioned, the hydraulic cylinder drives the pressing block to be in rigid contact with the eccentric shaft, so that the cost is high, and the eccentric shaft is easily damaged.

Therefore, it is necessary to design a tooling for processing an eccentric shaft chute, which can conveniently compress and position the eccentric shaft, has low cost, and can protect the eccentric shaft.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a frock for processing eccentric shaft chute has and can conveniently compress tightly the location to the eccentric shaft, and is with low costs to can carry out the effect of protecting to the eccentric shaft.

The above technical purpose of the present invention can be achieved by the following technical solutions: including the mounting bracket, two of the bottom fixedly connected with of mounting bracket prop and pneumatic cylinder immediately, be connected with the push pedal on the pneumatic cylinder, the bottom fixedly connected with driving motor of push pedal, be connected with the drill bit on driving motor's the output shaft, two immediately prop between the fixedly connected with diaphragm, the spout has been seted up to the bottom of propping, slidable mounting has the slide in the spout, fixedly connected with briquetting between two slides, the top fixedly connected with limiting plate of slide, the cavity has been seted up on the slide, slidable mounting has the long slab in the cavity, one side fixedly connected with short slab and the spring of long slab, the one end fixed connection of spring is on one side inner wall of cavity.

The utility model discloses a further set up to: and one side of the vertical support is provided with a limiting hole, and the bottom of the limiting plate is in contact with the inner wall of the bottom of the limiting hole.

The utility model discloses a further set up to: a flat hole is formed in the inner wall of one side of the cavity, and the short plate is in contact with the inner wall of the flat hole.

By adopting the technical scheme, the short plate can be moved transversely conveniently.

The utility model discloses a further set up to: the push plate is sleeved outside the vertical support in a sliding mode.

The utility model discloses a further set up to: four mounting holes are formed in the top of the mounting frame.

Through adopting above-mentioned technical scheme, conveniently fix the mounting bracket in assigned position department through the bolt.

The utility model discloses a further set up to: the bottom fixedly connected with of diaphragm compresses tightly the pad, and the top of diaphragm has seted up the upper aperture, and the bottom that compresses tightly the pad has seted up the lower hole.

Through adopting above-mentioned technical scheme, can support tightly spacing to the eccentric shaft to effectual eccentric shaft is protected.

The utility model has the advantages that:

1. the utility model discloses a briquetting, slide, limiting plate, spacing hole, long slab, short slab, spring and the pad that compresses tightly that set up, only need place the eccentric shaft at the top of briquetting for the position that the eccentric shaft needs the trompil is located under the drill bit, promotes the briquetting subsequently, compresses tightly fixedly the eccentric shaft, can protect the eccentric shaft, and the spring resets and drives long slab and move this moment, makes the bottom of short slab contact with the bottom inner wall in spacing hole, carries out spacing to the briquetting;

2. the utility model discloses a pneumatic cylinder, push pedal, driving motor and the drill bit that sets up only need start-up pneumatic cylinder and drill bit, can make the drill bit rotate and move down, process the eccentric shaft.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a tooling for processing an eccentric shaft chute provided by the utility model.

Fig. 2 is a schematic sectional structural view of a tool for processing an eccentric shaft chute according to the present invention.

Fig. 3 is a schematic view of a portion a of fig. 2.

In the figure, 1, a mounting frame; 2. standing and supporting; 3. a hydraulic cylinder; 4. pushing the plate; 5. a drive motor; 6. a drill bit; 7. a transverse plate; 8. a compression pad; 9. a slide plate; 10. briquetting; 11. a limiting plate; 12. a long plate; 13. a short plate; 14. a spring; 15. and a limiting hole.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the utility model provides a tool for processing an eccentric shaft chute, which comprises a mounting frame 1, wherein four mounting holes are formed at the top of the mounting frame 1, bolts can conveniently pass through the mounting holes, the mounting frame 1 is fixed at a designated position, two vertical supports 2 and a hydraulic cylinder 3 are fixedly connected at the bottom of the mounting frame 1, a push plate 4 is connected on the hydraulic cylinder 3, a driving motor 5 is fixedly connected at the bottom of the push plate 4, a drill bit 6 is connected on an output shaft of the driving motor 5, a transverse plate 7 is fixedly connected between the two vertical supports 2, a pressing pad 8 is fixedly connected at the bottom of the transverse plate 7, a chute is formed at the bottom of the vertical support 2, a sliding plate 9 is slidably mounted in the chute, a pressing block 10 is fixedly connected between the two sliding plates 9, a limiting plate 11 is fixedly connected at the top of the sliding plate 9, a limiting hole 15 is formed at one side of the vertical support 2, and the bottom of the limiting plate 11 is contacted with the inner wall at the bottom of the limiting hole 15, limiting treatment can be conveniently carried out on the limiting plate 11 through the arranged limiting hole 15, a cavity is formed in the sliding plate 9, a long plate 12 is installed in the cavity in a sliding mode, a short plate 13 and a spring 14 are fixedly connected to one side of the long plate 12, one end of the spring 14 is fixedly connected to the inner wall of one side of the cavity, the eccentric shaft is placed at the top of the pressing block 10, then the pressing block 10 is pushed, the pressing block 10 drives the sliding plate 9 to move upwards, the sliding plate 9 drives the limiting plate 11 to move upwards until the pressing block 10 presses the eccentric shaft, at the moment, the pressing pad 8 can protect the eccentric shaft, the top of the limiting plate 11 is in contact with the inner wall of the top of the limiting hole 15, the short plate 13 moves out of the sliding groove, at the moment, the spring 14 resets to drive the long plate 12 to move, the bottom of the short plate 13 is in contact with the inner wall of the bottom of the limiting hole 15, the pressing block 10 is limited, the eccentric shaft is convenient to press and fix, and the cost is low, the hydraulic cylinder 3 and the drive motor 5 are then activated so that the drill bit 6 performs a machining process on the eccentric shaft.

As shown in fig. 2 and 3, a flat hole is formed on the inner wall of one side of the cavity, and the short plate 13 is in contact with the inner wall of the flat hole, so that the short plate 13 can move conveniently.

According to fig. 1, the push plate 4 is sleeved with a sliding sleeve in the outer side of the vertical support 2, the stability of the push plate 4 is effectively improved when the push plate is moved, an upper hole is formed in the top of the transverse plate 7, a lower hole is formed in the bottom of the compression pad 8, and the drill bit 6 can conveniently penetrate through the upper hole and the lower hole to process the eccentric shaft.

It is right above the utility model provides a frock for processing eccentric shaft chute has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The tool for machining the chute of the eccentric shaft is characterized by comprising a mounting frame (1), wherein two vertical supports (2) and a hydraulic cylinder (3) are fixedly connected to the bottom of the mounting frame (1), a push plate (4) is connected to the hydraulic cylinder (3), a driving motor (5) is fixedly connected to the bottom of the push plate (4), a drill bit (6) is connected to an output shaft of the driving motor (5), a transverse plate (7) is fixedly connected between the two vertical supports (2), a chute is formed in the bottom of the vertical support (2), a sliding plate (9) is slidably mounted in the chute, a pressing block (10) is fixedly connected between the two sliding plates (9), a limiting plate (11) is fixedly connected to the top of each sliding plate (9), a cavity is formed in each sliding plate (9), a long plate (12) is slidably mounted in the cavity, a short plate (13) and a spring (14) are fixedly connected to one side of the long plate (12), one end of the spring (14) is fixedly connected to the inner wall of one side of the cavity.

2. The tooling for machining the eccentric shaft chute as claimed in claim 1, wherein one side of the vertical support (2) is provided with a limiting hole (15), and the bottom of the limiting plate (11) is in contact with the inner wall of the bottom of the limiting hole (15).

3. The tooling for machining the eccentric shaft chute as recited in claim 1, wherein a flat hole is formed on the inner wall of one side of the cavity, and the short plate (13) is in contact with the inner wall of the flat hole.

4. The tooling for processing the eccentric shaft chute as recited in claim 1, wherein the push plate (4) is slidably sleeved outside the vertical support (2).

5. The tooling for machining the eccentric shaft chute as recited in claim 1, wherein the top of the mounting frame (1) is provided with four mounting holes.

6. The tooling for machining the eccentric shaft chute as recited in claim 1, wherein the bottom of the transverse plate (7) is fixedly connected with a pressing pad (8), the top of the transverse plate (7) is provided with an upper hole, and the bottom of the pressing pad (8) is provided with a lower hole.