CN213147675U

CN213147675U - Measuring device for circular angle of valve seat of engine cylinder cover valve

Info

Publication number: CN213147675U
Application number: CN202022125637.7U
Authority: CN
Inventors: 朱彦
Original assignee: Nipodin Wuxi Precision Measuring Instrument Co ltd
Current assignee: Nipodin Wuxi Precision Measuring Instrument Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-07
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a measuring device of engine cylinder head valve disk seat circle angle degree, including the gauge head body, the equal fixedly connected with fixed block in gauge head body both sides, the fixed block is inside to be established to the cavity, two fixed block one side all is equipped with the first piece of pressing according to, the first rack of pressing according to piece bottom fixedly connected with, the second spout has been seted up at the fixed block top, second spout and first rack sliding connection, first rack one end fixedly connected with reset spring, reset spring and the inside fixed connection of fixed block, the inside rotation of fixed block is connected with first gear, first gear meshes with first rack mutually. The utility model discloses a press down first according to the briquetting, the recess and the fourth rack of second movable block and reach fixedly, improve the gauge head body and improve measuring accuracy when using, improve work efficiency, improve whole practicality.

Description

Measuring device for circular angle of valve seat of engine cylinder cover valve

Technical Field

The utility model relates to the technical field of engines, concretely relates to measuring device of engine cylinder head valve disk seat round angle.

Background

The engine cylinder cover is one of the core parts of the automobile engine, strict requirements are imposed on the valve seat angle in the machining process, and the online detection of the key characteristics is very important.

However, in actual use, the existing detection of the angle of the valve seat of the valve adopts a measuring mode of a laboratory measuring instrument, the measuring time is long, the requirement of online measurement on a production line cannot be met, and the measuring device cannot be effectively fixed during measurement, so that errors may occur in measured data.

Therefore, it is necessary to provide a device for measuring the valve seat circular angle of the engine cylinder cover valve to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a measuring device of engine cylinder head valve disk seat round angle blocks through the recess and the fourth rack of second movable block, presses the briquetting through pressing the second, is convenient for fix after accomplishing the gauge head body, and convenient to detach gauge head body sets up through L shape, through the setting of slipmat, is convenient for increase frictional force in the time of fixing the gauge head body to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a measuring device for the circular angle of an engine cylinder cover valve seat comprises a measuring head body, wherein fixed blocks are fixedly connected to two sides of the measuring head body, a cavity is formed in each fixed block, a first pressing block is arranged on one side of each fixed block, a first rack is fixedly connected to the bottom of each first pressing block, a second chute is formed in the top of each fixed block and is in sliding connection with the corresponding first rack, a reset spring is fixedly connected to one end of each first rack and is fixedly connected with the inside of each fixed block, a first gear is rotatably connected to the inside of each fixed block and is meshed with the corresponding first rack, a third chute is formed in the bottom of each cavity, a second rack is slidably connected to the inside of each third chute and is meshed with the corresponding second rack, and a first moving block is fixedly connected to one end of each second rack, the first moving block is connected with the third sliding groove in a sliding mode, and one side of the first moving block penetrates through one side of the fixed block.

Preferably, a third rack is fixedly connected to the top of one side of the first rack, a second gear is rotatably connected to the inside of the second chute, and the third rack is meshed with the second gear.

Preferably, a fourth sliding groove is formed in the second sliding groove, a second pressing block is connected to the inside of the fourth sliding groove in a sliding mode, a fourth rack is connected to the inside of the fourth sliding groove in a sliding mode, the fourth rack is meshed with the second gear, the second pressing block is fixedly connected to one side of the fourth rack, the first sliding grooves are formed in two sides of the measuring head body, and the second pressing block is connected with the first sliding grooves in a sliding mode.

Preferably, one side of the first pressing block is fixedly connected with a second moving block, the bottom of the second moving block is provided with a groove, and the groove is matched with the top end of the fourth rack.

Preferably, the first rack, the first moving block and the second pressing block are all arranged in an L shape in cross section, and one side of the second pressing block is parallel to the second rack.

Preferably, handle positioning pins are arranged on two sides in the measuring head body, an anti-slip pad is arranged on one side of the first moving block, and the anti-slip pad is made of rubber.

In the technical scheme, the utility model provides a technological effect and advantage:

the recess through the second movable block blocks with the fourth rack and accomplishes fixedly, improve fixed gauge head body and improve measuring accuracy when using, improve work efficiency, improve whole practicality, press the briquetting through pressing the second, be convenient for after fixed gauge head body, convenient to detach gauge head body, improve work efficiency, through L shape setting, the person of facilitating the use operates, improve measuring efficiency, through the setting of slipmat, be convenient for increase frictional force in fixed gauge head body, be convenient for effectually fix, improve measuring accuracy.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of fig. 1 at a according to the present invention;

fig. 3 is an enlarged view of fig. 1 at B of the present invention;

fig. 4 is a schematic view of the connection structure between the probe body and the handle positioning pin of the present invention.

Description of reference numerals:

1. a probe body; 2. a fixed block; 3. a first pressing block; 4. a second chute; 5. a first rack; 6. a first gear; 7. a third chute; 8. a second rack; 9. a first moving block; 10. a return spring; 11. a third rack; 12. a second gear; 13. a fourth chute; 14. a fourth rack; 15. a second pressing block; 16. a second moving block; 17. handle locating pin.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a measuring device for the valve seat circle angle of an engine cylinder cover valve, as shown in figures 1-4, comprising a measuring head body 1, wherein both sides of the measuring head body 1 are fixedly connected with fixed blocks 2, the inner part of the fixed block 2 is arranged as a cavity, one side of each of the two fixed blocks 2 is provided with a first pressing block 3, the bottom of the first pressing block 3 is fixedly connected with a first rack 5, the top of the fixed block 2 is provided with a second chute 4, the second chute 4 is connected with the first rack 5 in a sliding way, one end of the first rack 5 is fixedly connected with a reset spring 10, the reset spring 10 is fixedly connected with the inner part of the fixed block 2, the inner part of the fixed block 2 is rotatably connected with a first gear 6, the first gear 6 is meshed with the first rack 5, the bottom of the cavity is provided with a third chute 7, the inner part of the third chute 7 is, the second rack 8 is engaged with the first gear 6, one end of the second rack 8 is fixedly connected with a first moving block 9, the first moving block 9 is connected with a third chute 7 in a sliding manner, one side of the first moving block 9 penetrates through one side of the fixed block 2, firstly, the first pressing block 3 is pressed, the first pressing block 3 slides to drive the first rack 5 to slide, the first rack 5 slides to drive the first gear 6 to rotate, the first gear 6 rotates to drive the second rack 8 to slide, the second rack 8 slides to drive the first moving block 9 to slide, the first rack 5 moves to drive the third rack 11 to move, the third rack 11 moves to drive the second gear 12 to rotate, the second gear 12 rotates to drive the fourth rack 14 to move, the second moving block 16 is driven to move by the movement of the first pressing block 3, the groove of the second moving block 16 is clamped with the fourth rack 14 to complete fixing, and the accuracy of the fixed measuring head body 1 is improved when in use, the working efficiency is improved, and the overall practicability is improved.

Further, in the above technical scheme, the top of one side of the first rack 5 is fixedly connected with a third rack 11, the inside of the second chute 4 is rotatably connected with a second gear 12, and the third rack 11 is meshed with the second gear 12, so that the working efficiency is improved.

Furthermore, in the above technical solution, a fourth sliding chute 13 is disposed inside the second sliding chute 4, a second pressing block 15 is connected inside the fourth sliding chute 13 in a sliding manner, a fourth rack 14 is connected inside the fourth sliding chute 13 in a sliding manner, the fourth rack 14 is meshed with the second gear 12, one side of the fourth rack 14 is fixedly connected with a second pressing block 15, the two sides of the measuring head body 1 are both provided with a first sliding chute, the second pressing block 15 is connected with the first sliding chute in a sliding way, according to the pressure piece 15 through pressing down the second, the second is pressed the slip of pressure piece 15 and is driven fourth rack 14 and remove, and fourth rack 14 removes and drives second gear 12 and rotate, and second gear 12 rotates and drives third rack 11 and remove, and third rack 11 removes and drives first rack 5 and slide, accomplishes the dismantlement, is convenient for after having fixed gauge head body 1, and convenient to detach gauge head body 1 improves work efficiency.

Further, in the above technical scheme, a second moving block 16 is fixedly connected to one side of the first pressing block 3, a groove is formed in the bottom of the second moving block 16, the groove is matched with the top end of the fourth rack 14, and the fourth rack 14 and the groove are conveniently clamped by the second moving block 16, so that the measuring head body 1 is conveniently fixed, and the accuracy of the measured value is improved.

Further, in the above technical solution, the cross-sectional shapes of the first rack 5, the first moving block 9 and the second pressing block 15 are all set to be L-shaped, one side of the second pressing block 15 is parallel to the second rack 8, and the L-shaped arrangement facilitates the operation of a user and improves the measuring efficiency.

Further, in the above technical scheme, the inside both sides of gauge head body 1 all are equipped with handle locating pin 17, first movable block 9 one side is equipped with the slipmat, the slipmat is made by the rubber material, through the setting of slipmat, is convenient for increase frictional force in fixed gauge head body 1, is convenient for effectually fix, improves measuring accuracy.

This practical theory of operation:

referring to the attached drawings 1-4 of the specification, when the device is used, firstly, a first pressing block 3 is pressed, the first pressing block 3 slides to drive a first rack 5 to slide, the first rack 5 slides to drive a first gear 6 to rotate, the first gear 6 rotates to drive a second rack 8 to slide, the second rack 8 slides to drive a first moving block 9 to slide, the first rack 5 moves to drive a third rack 11 to move, the third rack 11 moves to drive a second gear 12 to rotate, the second gear 12 rotates to drive a fourth rack 14 to move, the first pressing block 3 moves to drive a second moving block 16 to move, the groove of the second moving block 16 is clamped with the fourth rack 14 to complete fixation, the second pressing block 15 is pressed to drive the second rack 14 to move, the fourth rack 14 moves to drive the second gear 12 to rotate, the second gear 12 rotates to drive the third rack 11 to move, the third rack 11 moves to drive the first rack 5 to slide, and the disassembly is completed.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a measuring device of engine cylinder head valve disk seat round angle degree, includes gauge head body (1), its characterized in that: the measuring head comprises a measuring head body (1), wherein fixed blocks (2) are fixedly connected to two sides of the measuring head body (1), a cavity is formed in each fixed block (2), a first pressing block (3) is arranged on one side of each fixed block (2), a first rack (5) is fixedly connected to the bottom of each first pressing block (3), a second chute (4) is formed in the top of each fixed block (2), each second chute (4) is connected with the corresponding first rack (5) in a sliding mode, a reset spring (10) is fixedly connected to one end of each first rack (5), each reset spring (10) is fixedly connected to the inside of each fixed block (2), a first gear (6) is rotatably connected to the inside of each fixed block (2), each first gear (6) is meshed with each first rack (5), a third chute (7) is formed in the bottom of the cavity, and a second rack (8) is slidably connected to the inside of each third chute, the second rack (8) is meshed with the first gear (6), one end of the second rack (8) is fixedly connected with a first moving block (9), the first moving block (9) is connected with the third sliding groove (7) in a sliding mode, and one side of the first moving block (9) penetrates through one side of the fixed block (2).

2. The apparatus of claim 1, wherein the measuring means comprises: the top of one side of the first rack (5) is fixedly connected with a third rack (11), the inside of the second sliding chute (4) is rotatably connected with a second gear (12), and the third rack (11) is meshed with the second gear (12).

3. The apparatus of claim 1, wherein the measuring means comprises: a fourth sliding groove (13) is formed in the second sliding groove (4), a fourth rack (14) is connected to the inside of the fourth sliding groove (13) in a sliding mode, the fourth rack (14) is meshed with the second gear (12), a second pressing block (15) is fixedly connected to one side of the fourth rack (14), first sliding grooves are formed in two sides of the measuring head body (1), and the second pressing block (15) is connected with the first sliding grooves in a sliding mode.

4. The apparatus of claim 1, wherein the measuring means comprises: a second moving block (16) is fixedly connected to one side of the first pressing block (3), a groove is formed in the bottom of the second moving block (16), and the groove is matched with the top end of a fourth rack (14).

5. The apparatus of claim 1, wherein the measuring means comprises: the cross sections of the first rack (5), the first moving block (9) and the second pressing block (15) are all set to be L-shaped, and one side of the second pressing block (15) is parallel to the second rack (8).

6. The apparatus of claim 1, wherein the measuring means comprises: the measuring head is characterized in that handle positioning pins (17) are arranged on two sides of the interior of the measuring head body (1), an anti-slip pad is arranged on one side of the first moving block (9), and the anti-slip pad is made of rubber.