CN218002431U

CN218002431U - Cylinder cover conduit hole coaxiality detection tool

Info

Publication number: CN218002431U
Application number: CN202221219460.XU
Authority: CN
Inventors: 韩拥军
Original assignee: Shanxi Yangmei Qianjun Auto Parts LLC
Current assignee: Shanxi Yangmei Qianjun Auto Parts LLC
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-12-09
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses an utensil is examined to cylinder head pipe hole axiality, including the cylinder head body, the disk seat hole has been seted up on the cylinder head body, and the pipe hole has been seted up to the positive department in inboard bottom in disk seat hole, and disk seat hole and pipe downthehole axiality detection mechanism that is provided with. This utensil is examined to cylinder head pipe hole axiality through effective positioning pipe hole center, adopts the percentage table to carry out rotatory mode direct detection, and easy operation is convenient, has improved the detection efficiency of device greatly, and the device is used through the cooperation that sets up threaded rod, movable block, motor, connecting rod and stripper plate simultaneously for the device can carry out the free adjustment according to the diameter size in pipe hole, and the effectual normal operating of guaranteeing the detection operation has satisfied user's user demand.

Description

Cylinder cover conduit hole coaxiality detection tool

Technical Field

The utility model relates to a cylinder head technical field especially relates to an utensil is examined to cylinder head pipe hole axiality.

Background

The coaxiality of the cylinder cover valve seat hole to the guide pipe bottom hole is a special index of the cylinder cover, if the coaxiality exceeds the technical requirements of drawings, the assembly of the cylinder cover valve seat can be influenced, even the cylinder cover valve seat can be cracked, and the performance of the whole machine is influenced, so that the coaxiality of the cylinder cover valve seat hole and the guide pipe hole needs to be detected after the cylinder cover valve seat hole and the guide pipe hole are machined.

At present, the existing cylinder cover valve seat hole and guide pipe hole coaxiality detection gauge is complex in operation, low in detection efficiency, incapable of adapting to guide pipe holes with different diameters and incapable of meeting the use requirements of users.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an utensil is examined to cylinder head pipe hole axiality for solve foretell problem.

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

the utility model provides an utensil is examined to cylinder head pipe hole axiality, includes the cylinder head body, seted up the disk seat hole on the cylinder head body, the pipe hole has been seted up to the inboard bottom centre department in disk seat hole, and disk seat hole and pipe downthehole axiality detection mechanism that is provided with.

Preferably, the axiality detection mechanism includes the dead lever, the percentage table, the installation pole, a handle, the stripper plate, the movable block, the slider, the connecting rod, the installed part, the spout, a separation plate, including a motor, an end cap, a controller, and a cover plate, threaded rod and mounting groove, pipe downthehole dead lever, the mounting groove has been seted up to the lateral wall of dead lever, the inside wall welded mounting of dead lever has the baffle, the baffle rotates with the corresponding lateral wall at the inboard top of dead lever and installs the threaded rod, the bottom welded mounting of baffle has the motor, the output of motor vertically runs through the baffle and sets up with threaded rod threaded connection, the movable block is installed to the screw thread on the threaded rod, the quantity of movable block is two sets of and just is located the both ends department of threaded rod in proper order, the built-in screw thread of two sets of movable blocks is opposite setting, the lateral wall that the movable block is located mounting groove department all articulates installs the connecting rod, the installed part is articulated to the free end of connecting rod, the lateral wall welded mounting part has the stripper plate.

Preferably, the dead lever is the setting of inside hollow structure, and the mounting groove is the rectangle and is the setting of running through column structure.

Preferably, the top of the partition board and the top of the inner side of the fixing rod are arranged in parallel and correspondingly.

Preferably, the spout has been seted up to the inside wall of dead lever, and the quantity of spout is two sets of and be the parallel and correspond the setting, the built-in slider of spout, and the quantity of slider is two sets of and corresponding with the movable block in proper order, and the corresponding lateral wall and the movable block welded connection setting of slider.

Preferably, the outer side wall of the extrusion plate is of an arc-shaped structure, and the outer side wall of the extrusion plate is provided with a protective pad.

Preferably, the top of dead lever is rotated and is installed the installation pole, and the lateral wall of installation pole is provided with the percentage table, and the sense terminal of percentage table sets up with the inside wall laminating in valve seat hole

Preferably, the top welding of installation pole installs the handle, and the lateral wall of handle is provided with anti-skidding screw thread, is provided with the switch on hand.

Compared with the prior art, the beneficial effects of the utility model are that: this utensil is examined to cylinder head pipe hole axiality through effective positioning pipe hole center, adopts the percentage table to carry out rotatory mode direct detection, and easy operation is convenient, has improved the detection efficiency of device greatly, and the device is used through the cooperation that sets up threaded rod, movable block, motor, connecting rod and stripper plate simultaneously for the device can carry out the free adjustment according to the diameter size in pipe hole, and the effectual normal operating of guaranteeing the detection operation has satisfied user's user demand.

Drawings

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

fig. 2 is a schematic view of the position structure of the conduit hole of the present invention;

FIG. 3 is a schematic diagram of the position structure of the fixing rod of the present invention;

FIG. 4 is a schematic view of the chute position structure of the present invention;

fig. 5 is a schematic view of the mounting groove position structure of the present invention.

In the figure: the device comprises a cylinder cover body 1, a valve seat hole 2, a conduit hole 3, a fixing rod 4, a dial indicator 5, an installation rod 6, a handle 7, an extrusion plate 8, a movable block 9, a sliding block 10, a connecting rod 11, an installation part 12, a sliding groove 13, a partition plate 14, a motor 15, a threaded rod 16 and an installation groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example (b): referring to fig. 1-5, the cylinder cover comprises a cylinder cover body 1, a valve seat hole 2 is arranged on the cylinder cover body 1, a conduit hole 3 is arranged at the center of the inner bottom of the valve seat hole 2, a coaxiality detection mechanism is arranged in the valve seat hole 2 and the conduit hole 3, direct detection is carried out by adopting a dial indicator to rotate through effectively positioning the center of the conduit hole, the operation is simple and convenient, and the detection efficiency of the device is greatly improved, wherein the coaxiality detection mechanism comprises a fixed rod 4, a dial indicator 5, an installation rod 6, a handle 7, an extrusion plate 8, a movable block 9, a sliding block 10, a connecting rod 11, an installation part 12, a sliding groove 13, a partition plate 14, a motor 15, a threaded rod 16 and a mounting groove 17, the fixed rod 4 is arranged in the conduit hole 3, the fixed rod 4 is arranged in an internal hollow structure, the mounting groove 17 is arranged on the outer side wall of the fixed rod 4, the mounting groove 17 is arranged in a rectangular and is arranged in a penetrating structure, the inner side wall of the fixed rod 4 is welded with the partition plate 14, the top of the partition 14 is arranged in parallel and correspondingly to the top of the inner side of the fixed rod 4, the partition 14 is rotatably provided with a threaded rod 16 with the corresponding side wall at the top of the inner side of the fixed rod 4, the bottom of the partition 14 is welded with a motor 15, the output end of the motor 15 longitudinally penetrates through the partition 14 and is in threaded connection with the threaded rod 16, the threaded rod 16 is provided with two sets of movable blocks 9 by thread, the two sets of movable blocks 9 are sequentially arranged at two ends of the threaded rod 16, the built-in threads of the two sets of movable blocks 9 are oppositely arranged, the inner side wall of the fixed rod 4 is provided with two sets of chutes 13, the chutes 13 are arranged in parallel and correspondingly, the chutes 13 are internally provided with two sets of sliders 10, the sliders 10 are sequentially corresponding to the movable blocks 9, the corresponding side walls of the sliders 10 are in welded connection with the movable blocks 9, the outer side walls of the movable blocks 9 at the mounting grooves 17 are all provided with a connecting rod 11 in a hinged manner, articulated installed part 12 of installing part 12 of free end of connecting rod 11, the lateral wall welded mounting of installed part 12 has stripper plate 8, stripper plate 8's lateral wall is the arc column structure setting, stripper plate 8's lateral wall is provided with the protection pad, the device is through setting up threaded rod 16 simultaneously, movable block 9, motor 15, connecting rod 11 and stripper plate 8's cooperation is used, make the device can carry out the free regulation according to the diameter size of pipe hole 3, the effectual normal operating that detects the operation of having guaranteed, user's user demand has been satisfied, the top of dead lever 4 is rotated and is installed installation pole 6, the top welded mounting of installation pole 6 has handle 7, the lateral wall of handle 7 is provided with anti-skidding screw thread, be provided with the switch on the handle 7, the lateral wall of installation pole 6 is provided with percentage table 5, the sense terminal of percentage table 5 sets up with the inside wall laminating of valve seat hole 2.

When in use: when the device need carry out the axiality to its cylinder head pipe hole and detect, place its dead lever 4 in pipe hole 3 this moment, and press the switch on the handle 7, cause the drive of motor 15, drive two sets of movable blocks 9 motion in opposite directions, connecting rod 11 promotes stripper plate 8 and pipe hole 3 and laminates the setting this moment, and with its dead lever 4 fixed with in the pipe hole 3, the user adjusts percentage table 5 position this moment, cause the sense terminal of percentage table 5 and the inside wall laminating of disk seat hole 2, and rotate handle 7 and drive percentage table 5 and detect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cylinder cover conduit hole coaxiality detection tool comprises a cylinder cover body (1) and is characterized in that a valve seat hole (2) is formed in the cylinder cover body (1), a conduit hole (3) is formed in the center of the bottom of the inner side of the valve seat hole (2), coaxiality detection mechanisms are arranged in the valve seat hole (2) and the conduit hole (3) and comprise a fixed rod (4), a dial indicator (5), an installation rod (6), a handle (7), a squeezing plate (8), a movable block (9), a sliding block (10), a connecting rod (11), an installation part (12), a sliding groove (13), a partition plate (14), a motor (15), a threaded rod (16) and an installation groove (17), the fixed rod (4) is arranged in the conduit hole (3), the installation groove (17) is formed in the outer side wall of the fixed rod (4), the partition plate (14) is welded to the inner side wall of the fixed rod (4), the partition plate (14) and the threaded rod (16) are rotatably installed on the corresponding side wall of the top of the inner side of the fixed rod (4), the partition plate (14), the motor (15) is welded to the bottom, an output end of the motor (15) penetrates through the partition plate (14) and is in threaded connection with the threaded rod (16), and the movable block (9) is installed on the movable rod (9), the quantity of movable block (9) is two sets of and is located the both ends department of threaded rod (16) in proper order, and two sets of movable block (9) built-in screw thread are opposite setting, and movable block (9) are located the lateral wall of mounting groove (17) department and all articulate and install connecting rod (11), and the free end of connecting rod (11) articulates and installs installed part (12), and the lateral wall welding of installed part (12) installs stripper plate (8).

2. The cylinder head conduit hole coaxiality testing fixture according to claim 1, wherein the fixing rod (4) is of a hollow structure, and the mounting groove (17) is of a rectangular shape and is of a penetrating structure.

3. The cylinder head conduit hole coaxiality testing fixture according to claim 1, wherein the top of the partition plate (14) is arranged in parallel and corresponding to the top of the inner side of the fixing rod (4).

4. The cylinder head guide pipe hole coaxiality detection tool is characterized in that sliding grooves (13) are formed in the inner side wall of the fixed rod (4), the sliding grooves (13) are divided into two groups and arranged in parallel and correspondingly, sliding blocks (10) are arranged in the sliding grooves (13), the sliding blocks (10) are divided into two groups and sequentially correspond to the movable blocks (9), and the corresponding side walls of the sliding blocks (10) are welded with the movable blocks (9).

5. The cylinder head conduit hole coaxiality testing fixture according to claim 1, wherein the outer side wall of the extrusion plate (8) is provided with an arc-shaped structure, and a protective pad is arranged on the outer side wall of the extrusion plate (8).

6. The cylinder head conduit hole coaxiality testing fixture according to claim 1, characterized in that a mounting rod (6) is rotatably mounted at the top of the fixing rod (4), a dial indicator (5) is arranged on the outer side wall of the mounting rod (6), and the detection end of the dial indicator (5) is attached to the inner side wall of the valve seat hole (2).

7. The cylinder head guide pipe hole coaxiality detection tool is characterized in that a handle (7) is welded to the top of the mounting rod (6), anti-skidding threads are arranged on the outer side wall of the handle (7), and a switch is arranged on the handle (7).