CN213933004U

CN213933004U - Novel engine cylinder lid processing is with examination leak device

Info

Publication number: CN213933004U
Application number: CN202120183364.3U
Authority: CN
Inventors: 张翔
Original assignee: Quanjiao Tianyuan Machinery Co ltd
Current assignee: Quanjiao Tianyuan Machinery Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-08-10
Anticipated expiration: 2031-01-23

Abstract

The utility model discloses a novel leakage test device for machining of an engine cylinder cover, which comprises a workbench and an isolation box, wherein the top of the workbench is provided with the isolation box, the bottom inside the isolation box is provided with a fixed seat, the fixed seat is arranged above the workbench, the top of the fixed seat is provided with a first sealing head, the bottom of the cylinder cover is sealed by the first sealing head by placing the cylinder cover above the fixed seat, two sides of the isolation box are both provided with first telescopic cylinders, the output end of the first telescopic cylinder is connected with a sealing plate, the inner side of the sealing plate is provided with a second sealing head, the sealing plate is driven by the first telescopic cylinders, and the sealing plate drives the second sealing head to seal two sides of the cylinder cover; the utility model discloses a cooperation between first shutoff head, second shutoff head and the third shutoff head, for other leakage testing devices on the market, can carry out the shutoff to the ascending hole of engine cylinder body each side, for artifical shutoff, the simple operation.

Description

Novel engine cylinder lid processing is with examination leak device

Technical Field

The utility model relates to an engine check out test set technical field especially relates to a novel engine cylinder lid processing is with examination leak device.

Background

The engine block is one of the important components of the engine, and the air tightness requirement of the engine block is high. In addition, some processing errors exist in the cylinder body processing process, and the air tightness of the cylinder body is also affected, so that the air tightness detection is required after the engine cylinder body is processed;

on the market, current cylinder body gas tightness inspection is all that each hole on the manual work is plugged up with a plurality of stoppers on the cylinder body, carries out the gas tightness experiment again, and this kind of method has the shortcoming that detection efficiency is low, work intensity of labour is big, and the error that detects simultaneously is big, can't guarantee finished product quality, consequently, the utility model provides a novel engine cylinder lid processing is with the problem that leaks hunting device exists in order to solve prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide a novel engine cylinder lid processing is with leakage test device, this novel engine cylinder lid processing is with leakage test device through the cooperation between first shutoff head, second shutoff head and the third shutoff head, for other leakage test devices on the market, can carry out the shutoff to the ascending hole of engine cylinder body each side, for artifical shutoff, the simple operation.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a novel leakage test device for machining an engine cylinder cover comprises a workbench and an isolation box, wherein the top of the workbench is provided with the isolation box, the bottom inside the isolation box is provided with a fixed seat, the fixed seat is arranged above the workbench, the top of the fixed seat is provided with a first sealing head, the bottom of the cylinder cover is sealed by the first sealing head by placing the cylinder cover above the fixed seat, two sides of the isolation box are both provided with first telescopic cylinders, the output end of each first telescopic cylinder is connected with a sealing plate, the inner side of each sealing plate is provided with a second sealing head, the sealing plates are driven by the first telescopic cylinders, the sealing plates drive the second sealing heads to seal two sides of the cylinder cover, the top of the isolation box is provided with a second telescopic cylinder, the output end of the second telescopic cylinder is provided with a pressing plate, and the bottom of the pressing plate is provided with a third sealing head, drive the clamp plate through the flexible cylinder of second and descend, the clamp plate drives the third shutoff head and carries out the shutoff with the top of cylinder cap, the left side at the top of shielded cell is provided with the water tank, one side of water tank is provided with air compressor, carries out the leakage test through water tank and air compressor to the cylinder cap.

The further improvement lies in that: the bottom of the water tank is provided with a water outlet pipe, and the water outlet end of the water outlet pipe penetrates through the isolation box and is arranged inside the isolation box.

The further improvement lies in that: the bottom of air compressor is connected with the air hose, the end of giving vent to anger of air hose is connected with third shutoff head, multiunit gas outlet has been seted up on the surface of third shutoff head, and the gas outlet is linked together with the air hose.

The further improvement lies in that: the two sides of the pressing plate are provided with guide rods, the guide rods penetrate through the isolation box and are vertically arranged inside the isolation box, sliding grooves are formed in the guide rods, sliding blocks are arranged on the two sides of the pressing plate, the sliding grooves are matched with the sliding blocks, the pressing plate is driven by the second telescopic cylinder, and the pressing plate descends through the guide rods on the two sides.

The further improvement lies in that: the bottom of isolation box has seted up the delivery port, the delivery port runs through the workstation and accesss to the outside, through opening the delivery port, with this leakproofness of observing the cylinder cap that discharges.

The utility model has the advantages that: the utility model discloses a first shutoff head, cooperation between second shutoff head and the third shutoff head, for other leakage test devices on the market, can block up the ascending hole in the each side of engine cylinder body, for artifical shutoff, the simple operation, the efficiency of the inspection is improved, through the water tank, air compressor, the outlet pipe, cooperation between air pipe and the gas outlet, error when having reduced the inspection greatly, can detect out tiny bubble, for general leakage test device on the market, guarantee the cylinder body quality, can in time discover the not enough of cylinder cap, great reduction the rate of utilization of bad cylinder cap, carry out abundant clearance to the quality of cylinder cap, and the operation is simple, and convenient for use.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a cross-sectional view of the air compressor of the present invention;

fig. 3 is a side sectional view of the present invention.

Wherein: 1. a work table; 2. an isolation box; 3. a fixed seat; 4. a first plugging head; 5. a first telescopic cylinder; 6. a sealing plate; 7. a second plugging head; 8. a second telescopic cylinder; 9. pressing a plate; 10. a third plugging head; 11. a water tank; 12. an air compressor; 13. a water outlet pipe; 14. an air tube; 15. an air outlet; 16. a guide bar; 17. a chute; 18. a slider; 19. and (7) a water outlet.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the

drawings

1, 2 and 3, the embodiment provides a novel leakage test device for processing an engine cylinder cover, which comprises a workbench 1 and an isolation box 2, wherein the top of the workbench 1 is provided with the isolation box 2, the bottom inside the isolation box 2 is provided with a fixed seat 3, the fixed seat 3 is arranged above the workbench 1, the top of the fixed seat 3 is provided with a first sealing head 4, the cylinder cover is placed above the fixed seat 3, the bottom of the cylinder cover is sealed by the first sealing head 4, two sides of the isolation box 2 are provided with first telescopic cylinders 5, the output ends of the first telescopic cylinders 5 are connected with a sealing plate 6, the inner sides of the sealing plate 6 are provided with second sealing heads 7, the sealing plate 6 is driven by the first telescopic cylinders 5, the sealing plate 6 is driven by the second sealing heads 7 to seal two sides of the cylinder cover, the top of the isolation box 2 is provided with a second telescopic cylinder 8, the clamp plate 9 is installed to the output of the flexible cylinder 8 of second, the bottom of clamp plate 9 is provided with third shutoff head 10, drives clamp plate 9 through the flexible cylinder 8 of second and descends, and clamp plate 9 drives third shutoff head 10 and carries out the shutoff with the top of cylinder cap, the left side at the top of shielded cell 2 is provided with water tank 11, one side of water tank 11 is provided with air compressor 12, carries out the leakage test through water tank 11 and air compressor 12 to the cylinder cap.

A water outlet pipe 13 is arranged at the bottom of the water tank 11, and the water outlet end of the water outlet pipe 13 penetrates through the isolation tank 2 and is arranged inside the isolation tank 2.

The bottom of the air compressor 12 is connected with an air pipe 14, the air outlet end of the air pipe 14 is connected with a third plugging head 10, a plurality of groups of air outlets 15 are formed in the surface of the third plugging head 10, and the air outlets 15 are communicated with the air pipe 14.

Guide rods 16 are arranged on two sides of the pressing plate 9, the guide rods 16 penetrate through the isolation box 2 and are vertically arranged inside the isolation box 2, sliding grooves 17 are formed in the guide rods 16, sliding blocks 18 are arranged on two sides of the pressing plate 9, the sliding grooves 17 and the sliding blocks 18 are mutually matched, the pressing plate 9 is driven by the second telescopic cylinder 8, and the pressing plate 9 descends through the guide rods 16 on the two sides.

The bottom of the isolation box 2 is provided with a water outlet 19, the water outlet 19 penetrates through the workbench 1 to the outside, and water is discharged by opening the water outlet 19 to observe the sealing performance of the cylinder cover.

This novel when engine cylinder lid processing is with leakage test device uses, through putting the cylinder lid in the top of fixing base 3, close the sealing door of shielded cell 2, utilize the bottom shutoff of first shutoff head 4 with the cylinder lid, drive closing plate 6 through first telescopic cylinder 5, closing plate 6 drives the both sides shutoff of second shutoff head 7 with the cylinder lid, it descends to drive clamp plate 9 through second telescopic cylinder 8, clamp plate 9 drives third shutoff head 10 and blocks up the top of cylinder lid, send water into shielded cell 2 from the outlet pipe through water tank 11, utilize the inside of the leading-in cylinder lid of air utilization air hose 14 through air compressor 12, observe the sealed condition of cylinder lid from this, when clamp plate 9 descends, carry out steady decline through the guide arm 16 of both sides, can discharge water through delivery port 19 at last, the convenience is tested the leakage to next cylinder lid.

The utility model discloses a first shutoff head 4, cooperation between second shutoff head 7 and the third shutoff head 10, for other leakage test devices on the market, can carry out the shutoff to the ascending hole in the each side of engine cylinder body, for artifical shutoff, the simple operation, the efficiency of the inspection is improved, through water tank 11, air compressor 12, outlet pipe 13, cooperation between air hose 14 and the gas outlet 15, error when having reduced the inspection greatly, can detect out tiny bubble, for general leakage test device on the market, guarantee the cylinder body quality, can in time discover not enough of cylinder cap, great reduction the rate of utilization of bad cylinder cap, carry out abundant clearance to the quality of cylinder cap, and the operation is simple, and convenient for use.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel engine cylinder lid processing is with leakage test device, includes workstation (1) and shielded box (2), its characterized in that: the top of the workbench (1) is provided with an isolation box (2), the bottom inside the isolation box (2) is provided with a fixed seat (3), the fixed seat (3) is arranged above the workbench (1), the top of the fixed seat (3) is provided with a first sealing head (4), a cylinder cover is placed above the fixed seat (3), the bottom of the cylinder cover is sealed by the first sealing head (4), the two sides of the isolation box (2) are both provided with first telescopic cylinders (5), the output end of each first telescopic cylinder (5) is connected with a sealing plate (6), the inner side of each sealing plate (6) is provided with a second sealing head (7), the sealing plate (6) is driven by the first telescopic cylinders (5), the sealing plate (6) drives the second sealing head (7) to seal the two sides of the cylinder cover, the top of the isolation box (2) is provided with a second telescopic cylinder (8), clamp plate (9) are installed to the output of second telescopic cylinder (8), the bottom of clamp plate (9) is provided with third shutoff head (10), drives clamp plate (9) through second telescopic cylinder (8) and descends, and clamp plate (9) drive third shutoff head (10) and carry out the shutoff with the top of cylinder cap, the left side at the top of shielded cell (2) is provided with water tank (11), one side of water tank (11) is provided with air compressor (12), carries out the leakage test through water tank (11) and air compressor (12) to the cylinder cap.

2. The novel leakage test device for machining the engine cylinder head as claimed in claim 1, wherein: the water tank is characterized in that a water outlet pipe (13) is arranged at the bottom of the water tank (11), and the water outlet end of the water outlet pipe (13) penetrates through the isolation tank (2) and is arranged inside the isolation tank (2).

3. The novel leakage test device for machining the engine cylinder head as claimed in claim 1, wherein: the bottom of air compressor (12) is connected with air pipe (14), the end of giving vent to anger of air pipe (14) is connected with third shutoff head (10), multiunit gas outlet (15) have been seted up on the surface of third shutoff head (10), and gas outlet (15) are linked together with air pipe (14).

4. The novel leakage test device for machining the engine cylinder head as claimed in claim 1, wherein: guide rods (16) are arranged on two sides of the pressing plate (9), the guide rods (16) penetrate through the isolation box (2) and are vertically arranged inside the isolation box (2), sliding grooves (17) are formed in the guide rods (16), sliding blocks (18) are arranged on two sides of the pressing plate (9), the sliding grooves (17) and the sliding blocks (18) are mutually matched, the pressing plate (9) is driven through a second telescopic cylinder (8), and the pressing plate (9) descends through the guide rods (16) on two sides.

5. The novel leakage test device for machining the engine cylinder head as claimed in claim 1, wherein: a water outlet (19) is formed in the bottom of the isolation box (2), the water outlet (19) penetrates through the workbench (1) to be communicated with the outside, and water is discharged to observe the sealing performance of the cylinder cover by opening the water outlet (19).