CN209570297U - A kind of car crust part threaded hole leakage test mechanism - Google Patents
A kind of car crust part threaded hole leakage test mechanism Download PDFInfo
- Publication number
- CN209570297U CN209570297U CN201920587286.6U CN201920587286U CN209570297U CN 209570297 U CN209570297 U CN 209570297U CN 201920587286 U CN201920587286 U CN 201920587286U CN 209570297 U CN209570297 U CN 209570297U
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- Prior art keywords
- leakage
- threaded hole
- workpiece
- plate
- sliding rail
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Abstract
The utility model discloses a kind of car crust part threaded hole leakage test mechanisms, including leakage checking box, the front and back inner wall of leakage checking box is equipped with groove sliding rail, groove sliding rail is vertically arranged, draw runner is slidably connected in the sliding slot of groove sliding rail, the car crust part threaded hole leakage test mechanism, structure is simple, it is easy to operate, workpiece is quickly consolidated by fixed device and is gripped, guarantee that gas nozzle can be stablized to be properly inserted in the threaded hole to be measured of workpiece, workpiece variation in detection process is avoided to influence to detect the generation of quality condition, it is densely docked with workpiece threaded hole by leakage testing device perfection, in the water that workpiece is placed to leakage checking box completely, air pump runs through rubber tube injecting compressed air, intuitively quickly judge whether workpiece is qualified according to the presence or absence of underwater bubble, alleviate the work load of personnel, it ensure that the detection quality of workpiece, it can be anti- Multiple recycling, improves the service efficiency of car crust part threaded hole leakage test mechanism.
Description
Technical field
The utility model relates to Automobile Parts Inspection equipment technical field, specially a kind of car crust part threaded hole examination
Leak mechanism.
Background technique
Automobile be it is built-up by each components, during the processing of automobile, the quality of components is decide
It is independent to frequently encounter the too thin needs of individual threads hole design wall thickness when producing car crust class part for the production quality of automobile
Pressure-resistant leak test is done, but there are problems for the single pressure-resistant leak test equipment of tradition, structure is complicated, and it is inconvenient, benefit can not be iteratively repeated
With, can not by workpiece quickly consolidate grip, it is impossible to ensure that gas nozzle can stablize the screw thread to be measured for being properly inserted workpiece
In hole, not can avoid workpiece variation in detection process influences the generation of detection quality condition, can not it is perfect densely with workpiece spiral shell
Pit docking, and then intuitively can not quickly judge that whether workpiece is qualified, virtually increases the work load of personnel, workpiece
Detection quality is difficult to be protected, and causes the service efficiency of car crust part threaded hole leakage test mechanism low, therefore can solve
Certainly a kind of realization of car crust part threaded hole leakage test mechanism of problems is imperative.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of car crust part threaded hole
Leakage test mechanism, structure is simple, easy to operate, quickly consolidates workpiece by fixed device and grips, and guarantees that gas nozzle can be steady
Surely it is properly inserted in the threaded hole to be measured of workpiece, avoids workpiece variation in detection process from influencing to detect the generation of quality condition, lead to
It crosses leakage testing device perfection densely to dock with workpiece threaded hole, in the water that workpiece is placed to leakage checking box completely, air pump is run through
Rubber tube injecting compressed air intuitively quickly judges whether workpiece is qualified, alleviates personnel's according to the presence or absence of underwater bubble
Work load ensure that the detection quality of workpiece, can be iteratively repeated utilization, improve car crust part threaded hole leakage test mechanism
Service efficiency, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of car crust part threaded hole leak test
The front and back inner wall of mechanism, including leakage checking box, the leakage checking box is equipped with groove sliding rail, and groove sliding rail is vertically arranged, groove sliding rail
Sliding slot in slidably connect draw runner, the medial surface of draw runner is fixedly connected with the two sides of U-board, is equipped in the middle part of the bottom surface of U-board
Leakage testing device is fixedly connected at the bottom end of U-board and the top surface edge of leak hole plectane, and the upper end of leak hole plectane is equipped with fixed dress
It sets, the top of groove sliding rail is fixedly connected with the bottom surface both side of plate, and the upper center of plate is equipped with hydraulic pump, the bottom of hydraulic pump
End hydraulic oil output port be connected to the oil inlet of telescopic mast, the lower end of telescopic mast across plate upper end through-hole and with U-board
Upper end is fixedly connected, and the left side upper end of leakage checking box is equipped with air pump, and the gas outlet of air pump passes through gas nozzle in rubber tube and leakage testing device
The air inlet of upper end is connected, and the front side bottom end water outlet of leakage checking box is equipped with drainpipe, is in series with valve in the pipe of drainpipe, tries
The front side upper end of runout is equipped with control switch group, and the input terminal of control switch group is electrically connected external power supply, hydraulic pump and air pump
Input terminal is electrically connected the output end of control switch group.
As a kind of optimal technical scheme of the utility model, the leakage testing device includes and the electricity in the middle part of U-board bottom surface
Dynamic telescopic mast, the telescopic end bottom of electric expansion column are equipped with gas nozzle, and the bottom of gas nozzle is conical structure, and the surface of gas nozzle is equipped with rubber
Glue sealing ring, the surface upper end of gas nozzle are equipped with limit ring flat-plate, and limit ring flat-plate is horizontally disposed.
As a kind of optimal technical scheme of the utility model, the fixed device includes being located in leak hole plectane upper surface
The bar shaped sliding slot in portion, bar shaped sliding slot are slidably connected with two symmetrical clamping plate bottom end sliding blocks, the upper end-face edge of leak hole plectane
Place is equipped with vertical plate, and vertical plate is located at the both ends of bar shaped sliding slot, and the flank threads of vertical plate are connected with screw rod, and the inside end of screw rod passes through
The rotation connection of the lateral surface of bearing and clamping plate, the outside end of screw rod extend to the outside of vertical plate and are equipped with knob.
As a kind of optimal technical scheme of the utility model, installation is equipped in the upper end case mouth of the leakage checking box
Ring, the ring of mounting ring is interior to be equipped with water injection pipe.
As a kind of optimal technical scheme of the utility model, the leak hole plectane is parallel with the case inner bottom surface of leakage checking box to be set
It sets, there are gaps for the medial surface of the extrados of leak hole plectane and groove sliding rail.
Compared with prior art, the utility model has the beneficial effects that this car crust part threaded hole leakage test mechanism, rotation
Dynamic knob, since the flank threads of screw rod and vertical plate connect, the inside end of screw rod is rotated by the lateral surface of bearing and clamping plate
Connection, bar shaped sliding slot are slidably connected with two symmetrical clamping plate bottom end sliding blocks, realize that workpiece is quickly consolidated clamping by clamping plate
It is fixed, guarantee that gas nozzle can be stablized and be properly inserted in the threaded hole to be measured of workpiece, workpiece variation in detection process is avoided to influence inspection
The occurrence of mass metering, stretches under electric expansion column, by the threaded hole of gas nozzle insertion workpiece for measurement, in the close of rubber seal
It closes under effect, perfection is densely docked with workpiece threaded hole, until the upper-end contact of limit ring flat-plate and workpiece threaded hole, hydraulic pump
Operating is stretched under hydraulic oil output port driving telescopic mast, since draw runner is slidably connected in the sliding slot of groove sliding rail, by U-board and
Workpiece on leak hole plectane is flooded completely into the water of leakage checking box, and air pump runs through rubber tube injecting compressed air, intuitive fast
Speed judges whether workpiece is qualified according to the presence or absence of underwater bubble, alleviates the work load of personnel, ensure that the detection of workpiece
Quality can be iteratively repeated utilization, improve the service efficiency of car crust part threaded hole leakage test mechanism.
Detailed description of the invention
Fig. 1 is the utility model structure front schematic view；
Fig. 2 is the utility model structure leak hole plectane schematic internal view.
In figure: 1 leakage checking box, 2 groove sliding rails, 3 draw runners, 4 U-boards, 5 leakage testing devices, 51 electric expansion columns, 52 gas nozzles, 53
Rubber seal, 54 limit ring flat-plates, 6 leak hole plectanes, 7 fixed devices, 71 bar shaped sliding slots, 72 clamping plates, 73 vertical plates, 74 screw rods, 75
Knob, 8 plates, 9 hydraulic pumps, 10 telescopic masts, 11 air pumps, 12 rubber tubes, 13 drainpipes, 14 valves, 15 control switch groups, 16 peaces
Fill ring, 17 water injection pipes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of car crust part threaded hole leakage tester
Structure, including leakage checking box 1, provide workpiece threaded hole pressure resistance leak test detection place, and the front and back inner wall of leakage checking box 1 is equipped with groove sliding rail
2, the sliding support of draw runner 3 is provided, groove sliding rail 2 is vertically arranged, and draw runner 3, draw runner 3 are slidably connected in the sliding slot of groove sliding rail 2
It is slidably connected in the sliding slot of groove sliding rail 2, realizes that workpiece protrudes into and stretch out in water, the medial surface of draw runner 3 and the two sides of U-board 4
It is fixedly connected, U-board 4 provides support connection, is equipped with leakage testing device 5 in the middle part of the bottom surface of U-board 4, and leakage testing device 5 includes and U-shaped
Electric expansion column 51 in the middle part of 4 bottom surface of plate, the telescopic end bottom of electric expansion column 51 are equipped with gas nozzle 52, and the bottom of gas nozzle 52 is circle
Wimble structure, the surface of gas nozzle 52 are equipped with rubber seal 53, and the surface upper end of gas nozzle 52 is equipped with limit ring flat-plate 54, limits ring flat-plate 54
It is horizontally disposed, it stretches, gas nozzle 52 is inserted into the threaded hole of workpiece for measurement, in the closed of rubber seal 53 under electric expansion column 51
Under effect, perfection is densely docked with workpiece threaded hole, until the upper-end contact of limit ring flat-plate 54 and workpiece threaded hole, U-board 4
Bottom end and the top surface edge of leak hole plectane 6 at be fixedly connected, leak hole plectane 6 provide support connection, also guarantee moisture just
Often circulation, leak hole plectane 6 and the case inner bottom surface of leakage checking box 1 be arranged in parallel, and the extrados of leak hole plectane 6 is interior with groove sliding rail 2
There are gap, the upper end of leak hole plectane 6 is equipped with fixed device 7 for side, and fixed device 7 includes being located in 6 upper surface of leak hole plectane
The bar shaped sliding slot 71 in portion, bar shaped sliding slot 71 are slidably connected with two symmetrical 72 bottom end sliding blocks of clamping plate, leak hole plectane 6 it is upper
Vertical plate 73 is equipped at end margin, vertical plate 73 is located at the both ends of bar shaped sliding slot 71, and the flank threads of vertical plate 73 are connected with screw rod 74, silk
The inside end of bar 74 is rotatablely connected by the lateral surface of bearing and clamping plate 72, and the outside end of screw rod 74 extends to vertical plate 73
Outside is simultaneously equipped with knob 75, turn knobs 75, since screw rod 74 is connect with the flank threads of vertical plate 73, the inside end of screw rod 74
It is rotatablely connected by the lateral surface of bearing and clamping plate 72, bar shaped sliding slot 71 and two symmetrical 72 bottom end sliding blocks of clamping plate slide
Connection, present clamping plate 72 are rotated, can only be moved left and right, and then are realized that clamping plate 72 quickly consolidates workpiece and be clamped to leak hole circle
At the upper end center of plate 6, workpiece variation in detection process is avoided to influence to detect the generation of quality condition, the top of groove sliding rail 2
End is fixedly connected with the bottom surface both side of plate 8, and plate 8 provides support connection, and the upper center of plate 8 is equipped with hydraulic pump 9, hydraulic
The bottom end hydraulic oil output port of pump 9 is connected to the oil inlet of telescopic mast 10, and the lower end of telescopic mast 10 passes through the upper end through-hole of plate 8
And be fixedly connected with the upper end of U-board 4, hydraulic pump 9 operates, and stretches under hydraulic oil output port driving telescopic mast 10, since draw runner 3 exists
It is slidably connected in the sliding slot of groove sliding rail 2, the workpiece in U-board 4 and leak hole plectane 6 is flooded completely into the water of leakage checking box 1,
The left side upper end of leakage checking box 1 is equipped with air pump 11, and the gas outlet of air pump 11 passes through 52 upper end of gas nozzle in rubber tube 12 and leakage testing device 5
Air inlet be connected, air pump 11 runs through 12 injecting compressed air of rubber tube, intuitive quickly to come according to the presence or absence of underwater bubble
Judge whether workpiece is qualified, the front side bottom end water outlet of leakage checking box 1 is equipped with drainpipe 13, is in series with valve in the pipe of drainpipe 13
Door 14 opens valve 14, and unified collection processing is discharged by drainpipe 13 in waste water, and the front side upper end of leakage checking box 1 is equipped with control and opens
Pass group 15 adjusts the normal operation of each device, is equipped with mounting ring 16 in the upper end case mouth of leakage checking box 1, provides water injection pipe 17
Installation, be equipped with water injection pipe 17 in the ring of mounting ring 16, connect by external water flood pipeline with water injection pipe 17 and infused into leakage checking box 1
Enter suitable water, the input terminal of control switch group 15 is electrically connected external power supply, and the input terminal of hydraulic pump 9 and air pump 11 is electrically connected
The output end of control switch group 15, control switch group 15 are equipped with control button corresponding with hydraulic pump 9 and air pump 11 respectively, liquid
Press pump 9 and air pump 11 are the common original part of Automobile Parts Inspection equipment in the prior art.
When in use: turn knobs 75, since screw rod 74 is connect with the flank threads of vertical plate 73, the inside end of screw rod 74
It is rotatablely connected by the lateral surface of bearing and clamping plate 72, bar shaped sliding slot 71 and two symmetrical 72 bottom end sliding blocks of clamping plate slide
Connection, present clamping plate 72 are rotated, can only be moved left and right, and then are realized that clamping plate 72 quickly consolidates workpiece and be clamped to leak hole circle
At the upper end center of plate 6, it is connect with water injection pipe 17 into leakage checking box 1 by external water flood pipeline and injects suitable water, passed through
The regulation of control switch group 15 is stretched under electric expansion column 51, gas nozzle 52 is inserted into the threaded hole of workpiece for measurement, in rubber seal
Under the closed effect of circle 53, perfection is densely docked with workpiece threaded hole, until the upper end of limit ring flat-plate 54 and workpiece threaded hole
Contact, hydraulic pump 9 operates later, stretches under hydraulic oil output port driving telescopic mast 10, since draw runner 3 is in the sliding slot of groove sliding rail 2
It is inside slidably connected, the workpiece in U-board 4 and leak hole plectane 6 is flooded completely into the water of leakage checking box 1, air pump 11 is run through
12 injecting compressed air of rubber tube intuitively quickly judges whether workpiece is qualified according to the presence or absence of underwater bubble, after the completion of detection,
Each section connection is discharged, workpiece is removed to the detection for continuing next workpiece, after use, opens valve 14, waste water is logical
It crosses drainpipe 13 and unified collection processing is discharged, original sample is replied in each device cleaning.
Workpiece is quickly consolidated and is gripped by the utility model clamping plate 72, is guaranteed that gas nozzle 52 can be stablized and is properly inserted workpiece
Threaded hole to be measured in, avoid workpiece variation in detection process from influencing the generation of detection quality condition, air pump 11 runs through rubber
12 injecting compressed air of sebific duct intuitively quickly judges whether workpiece is qualified, alleviates personnel's according to the presence or absence of underwater bubble
Work load ensure that the detection quality of workpiece, can be iteratively repeated utilization, improve car crust part threaded hole leakage test mechanism
Service efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of car crust part threaded hole leakage test mechanism, including leakage checking box (1), it is characterised in that: the leakage checking box (1)
Front and back inner wall is equipped with groove sliding rail (2), and groove sliding rail (2) is vertically arranged, and slidably connects cunning in the sliding slot of groove sliding rail (2)
The medial surface of item (3), draw runner (3) is fixedly connected with the two sides of U-board (4), and leakage testing device is equipped in the middle part of the bottom surface of U-board (4)
(5), it is fixedly connected at the bottom end of U-board (4) and the top surface edge of leak hole plectane (6), the upper end of leak hole plectane (6) is equipped with solid
Determine device (7), the top of groove sliding rail (2) is fixedly connected with the bottom surface both side of plate (8), and the upper center of plate (8) is equipped with
The bottom end hydraulic oil output port of hydraulic pump (9), hydraulic pump (9) is connected to the oil inlet of telescopic mast (10), under telescopic mast (10)
It holds the upper end through-hole across plate (8) and is fixedly connected with the upper end of U-board (4), the left side upper end of leakage checking box (1) is equipped with air pump
(11), the gas outlet of air pump (11) is connected by rubber tube (12) with the air inlet of gas nozzle (52) upper end in leakage testing device (5), is tried
The front side bottom end water outlet of runout (1) is equipped with drainpipe (13), is in series with valve (14), leakage checking box in the pipe of drainpipe (13)
(1) front side upper end is equipped with control switch group (15), and the input terminal of control switch group (15) is electrically connected external power supply, hydraulic pump
(9) and the input terminal of air pump (11) is electrically connected the output ends of control switch group (15).
2. a kind of car crust part threaded hole leakage test mechanism according to claim 1, it is characterised in that: the leak test dress
Setting (5) includes being equipped with gas with the electric expansion column (51) in the middle part of U-board (4) bottom surface, the telescopic end bottom of electric expansion column (51)
Mouth (52), the bottom of gas nozzle (52) are conical structure, and the surface of gas nozzle (52) is equipped with rubber seal (53), the table of gas nozzle (52)
Face upper end is equipped with limit ring flat-plate (54), and limit ring flat-plate (54) is horizontally disposed.
3. a kind of car crust part threaded hole leakage test mechanism according to claim 1, it is characterised in that: the fixed dress
Setting (7) includes being located at bar shaped sliding slot (71) of leak hole plectane (6) upper surface middle part, bar shaped sliding slot (71) and two it is symmetrical
Clamping plate (72) bottom end sliding block is slidably connected, and is equipped with vertical plate (73) at the upper end-face edge of leak hole plectane (6), and vertical plate (73) is located at bar shaped
The both ends of sliding slot (71), the flank threads of vertical plate (73) are connected with screw rod (74), the inside end of screw rod (74) by bearing with
The lateral surface of clamping plate (72) is rotatablely connected, and the outside end of screw rod (74) extends to the outside of vertical plate (73) and is equipped with knob
(75)。
4. a kind of car crust part threaded hole leakage test mechanism according to claim 1, it is characterised in that: the leakage checking box
(1) mounting ring (16) are equipped in upper end case mouth, are equipped with water injection pipe (17) in the ring of mounting ring (16).
5. a kind of car crust part threaded hole leakage test mechanism according to claim 1, it is characterised in that: the leak hole circle
Plate (6) and the case inner bottom surface of leakage checking box (1) are arranged in parallel, and the medial surface of the extrados and groove sliding rail (2) of leak hole plectane (6) is deposited
In gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920587286.6U CN209570297U (en) | 2019-04-26 | 2019-04-26 | A kind of car crust part threaded hole leakage test mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920587286.6U CN209570297U (en) | 2019-04-26 | 2019-04-26 | A kind of car crust part threaded hole leakage test mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209570297U true CN209570297U (en) | 2019-11-01 |
Family
ID=68335584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920587286.6U Expired - Fee Related CN209570297U (en) | 2019-04-26 | 2019-04-26 | A kind of car crust part threaded hole leakage test mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209570297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347689A (en) * | 2020-03-25 | 2020-06-30 | 广州勒高汽车科技有限公司 | Coating equipment for automobile door handle |
-
2019
- 2019-04-26 CN CN201920587286.6U patent/CN209570297U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347689A (en) * | 2020-03-25 | 2020-06-30 | 广州勒高汽车科技有限公司 | Coating equipment for automobile door handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 |