CN217084082U - Mould detection device - Google Patents
Mould detection device Download PDFInfo
- Publication number
- CN217084082U CN217084082U CN202220928575.XU CN202220928575U CN217084082U CN 217084082 U CN217084082 U CN 217084082U CN 202220928575 U CN202220928575 U CN 202220928575U CN 217084082 U CN217084082 U CN 217084082U
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- China
- Prior art keywords
- fixedly connected
- pipe
- mould
- workbench
- mold
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims 5
- 239000007789 gas Substances 0.000 abstract description 15
- 239000001307 helium Substances 0.000 abstract description 7
- 229910052734 helium Inorganic materials 0.000 abstract description 7
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould detection device, comprises a workbench, the upper end rear side intermediate position fixedly connected with backup pad of workstation, the spout has been seted up to the intermediate position of backup pad, the inside sliding connection of spout has the slider, the front end fixedly connected with sealed cowling of slider, the upper end intermediate position fixedly connected with sealed tube of sealed cowling, the inside fixedly connected with intake pipe of sealed tube, the lower extreme fixedly connected with bayonet joint of intake pipe. The utility model discloses in, this device seals through the pressure release pipe to the mould main part to fix the mould through stop screw, clamp plate and nut, the sealed cover of rethread seals the mould with the cooperation of sealing washer, lets in the helium to mould main part inside through annotating the material pipe, after reaching the detection atmospheric pressure when mould main part is inside, stops ventilating, and detects through the air of gas detection appearance in to the sealed cowling, can detect out the gas tightness of mould main part.
Description
Technical Field
The utility model relates to a mould detects technical field, especially relates to a mould detection device.
Background
The mould, the industrial production uses injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, various moulds and tools of the punching press to get the required products, in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, the name is "industrial mother", make the blank become the tool of the finished piece with specific shape and size under the external force, it is used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing and pressure casting, and the shaping processing of compression moulding or injection moulding of products such as engineering plastics, rubber and ceramics, the mould has specific outline or cavity shape, the use has outline shape of cutting edge to make the blank separate according to the outline shape, the blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity, the die generally comprises a movable die and a fixed die which can be combined and separated, a workpiece is taken out when the movable die and the fixed die are separated, the blank is injected into a die cavity for forming when the movable die and the fixed die are combined, the die is a precise tool and has a complex shape, the die bears the expansion force of the blank, the requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision are high, and the development level of die production is one of important marks of the mechanical manufacturing level.
Mould gas tightness detection device among the prior art, light leans on the water injection, and whether leak through the visual observation and judge that the gas tightness of mould can have very big error, and in case this kind of error appears, can influence the use of mould greatly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a mould detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a mould detection device comprises a workbench, a supporting plate is fixedly connected at the middle position of the rear side of the upper end of the workbench, a sliding groove is arranged in the middle of the supporting plate, a sliding block is connected inside the sliding groove in a sliding manner, the front end of the sliding block is fixedly connected with a sealing cover, the middle position of the upper end of the sealing cover is fixedly connected with a sealing pipe, the inside of the sealing tube is fixedly connected with an air inlet tube, the lower end of the air inlet tube is fixedly connected with a plug-in connector, a gas detector is fixedly connected with one side of the upper end inside the sealing cover, a sealing ring is fixedly connected with the upper end of the worktable, the inside of sealing washer is provided with the mould main part, the equal fixedly connected with stop screw in position that the upper end of workstation is located mould main part front and back both ends all is provided with the clamp plate between the adjacent stop screw in front and back, the equal threaded connection in position that is located the upper end of clamp plate on the stop screw has the nut.
Furthermore, the inside of spout rotates and is connected with the threaded rod, threaded rod and slider threaded connection.
Furthermore, the upper end fixedly connected with servo motor of backup pad, servo motor's output and the upper end fixed connection of threaded rod.
Furthermore, one side of the upper end of the sealing cover is fixedly connected with a first connecting pipe, and the upper end of the first connecting pipe is fixedly connected with a first electromagnetic valve.
Furthermore, one side of the upper end of the die main body is fixedly connected with a material injection pipe, the other side of the upper end of the die main body is fixedly connected with a pressure relief pipe, and the upper end of the pressure relief pipe is fixedly connected with a third electromagnetic valve.
Further, the lower extreme one side fixedly connected with aspiration pump of workstation, the input of aspiration pump runs through workstation fixedly connected with second solenoid valve.
Furthermore, a filter is fixedly connected to the other side of the lower end of the workbench, and a second connecting pipe is fixedly connected between the input end of the filter and the input end of the air pump.
The utility model has the advantages that:
the utility model discloses when using, this mould detection device, this device seals through the pressure release pipe to the mould main part to fix the mould through stop screw, clamp plate and nut, the sealed cover of rethread seals the mould with the cooperation of sealing washer, through annotating the inside helium that lets in of material pipe to the mould main part, after the inside detection atmospheric pressure that reaches of mould main part, stop ventilating, and detect through the air of gas detection appearance in to the sealed cowling, can detect out the gas tightness of mould main part.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the limit screw, the pressing plate and the nut of the present invention;
fig. 3 is a bottom view of the present invention;
FIG. 4 is a schematic structural view of the main body of the mold of the present invention;
fig. 5 is a schematic structural view of the sealing cover of the present invention.
Illustration of the drawings:
1. a work table; 2. a seal ring; 3. a support plate; 4. a threaded rod; 5. a chute; 6. a sealing tube; 7. a servo motor; 8. a slider; 9. a sealing cover; 10. an air inlet pipe; 11. a first connecting pipe; 12. a first solenoid valve; 13. a mold main body; 14. a limit screw; 15. pressing a plate; 16. a nut; 17. a second solenoid valve; 18. a plug-in connector; 19. an air pump; 20. a filter; 21. a second connecting pipe; 22. a material injection pipe; 23. a pressure relief pipe; 24. a third electromagnetic valve; 25. a gas detector.
Detailed Description
As shown in fig. 1-5, a mold detection device is provided, which comprises a worktable 1, a supporting plate 3 is fixedly connected to the middle position of the rear side of the upper end of the worktable 1, a chute 5 is formed at the middle position of the supporting plate 3, a slide block 8 is slidably connected to the inside of the chute 5, a sealing cover 9 is fixedly connected to the front end of the slide block 8, a sealing tube 6 is fixedly connected to the middle position of the upper end of the sealing cover 9, an air inlet tube 10 is fixedly connected to the inside of the sealing tube 6, a plug 18 is fixedly connected to the lower end of the air inlet tube 10, a gas detector 25 is fixedly connected to one side of the upper end of the inside of the sealing cover 9, air in the sealing cover 9 can be detected by the gas detector 25, a sealing ring 2 is fixedly connected to the upper end of the worktable 1, a mold main body 13 is arranged inside the sealing ring 2, and limit screws 14 are fixedly connected to the positions of the upper end of the worktable 1, which are located at the front and rear sides of the mold main body 13, all be provided with clamp plate 15 between the adjacent stop screw 14 in front and back, the position that lies in the upper end of clamp plate 15 on the stop screw 14 all has nut 16 by threaded connection, places mould main part 13 in the position that lies in between the stop screw 14 of workstation 1 upper end, uses clamp plate 15 and nut 16 to carry out fixed seal with the last mould and the bed die of mould main part 13.
When the mold detection device is used, the mold main body 13 is placed at a position between the limit screws 14 at the upper end of the workbench 1, the upper mold and the lower mold of the mold main body 13 can be fixedly sealed by using the pressing plate 15 and the screw cap 16, the pressure relief pipe 23 of the mold main body 13 is provided with the third electromagnetic valve 24, the plug 18 is connected with the material injection pipe 22, the threaded rod 4 can be driven to rotate by the servo motor 7, so that the sealing cover 9 can be driven to move downwards along the chute 5, the lower end of the sealing cover 9 is inserted into the sealing ring 2, helium is introduced into the mold main body 13 through the air inlet pipe 10, when the inside of the mold main body 13 reaches the detection air pressure, the ventilation is stopped, the air in the sealing cover 9 is detected through the gas detector 25, after the detection is finished, the first electromagnetic valve 12, the second electromagnetic valve 17 and the third electromagnetic valve 24 are opened, and starting the air pump 19, discharging helium gas in the die main body 13 into the sealing cover 9, pumping air in the sealing cover 9 out by the air pump 19, allowing outside air to enter the sealing cover 9 through the first connecting pipe 11, filtering the pumped air by the arranged filter 20, closing the first electromagnetic valve 12, the second electromagnetic valve 17 and the third electromagnetic valve 24, introducing helium gas into the die main body 13 through the air inlet pipe 10 for detection again, and judging the tightness of the die main body 13 through data of the gas detector 25 after three times of detection.
As shown in fig. 1 to 5, a threaded rod 4 is rotatably connected to the inside of the chute 5, the threaded rod 4 is in threaded connection with a slider 8, a servo motor 7 is fixedly connected to the upper end of the support plate 3, the output end of the servo motor 7 is fixedly connected to the upper end of the threaded rod 4, a first connecting pipe 11 is fixedly connected to one side of the upper end of the sealing cover 9, a first electromagnetic valve 12 is fixedly connected to the upper end of the first connecting pipe 11, a material injection pipe 22 is fixedly connected to one side of the upper end of the mold main body 13, a pressure relief pipe 23 is fixedly connected to the other side of the upper end of the mold main body 13, a third electromagnetic valve 24 is fixedly connected to the upper end of the pressure relief pipe 23, an air pump 19 is fixedly connected to one side of the lower end of the table 1, the input end of the air pump 19 penetrates through a second electromagnetic valve 17 fixedly connected to the table 1, a filter 20 is fixedly connected to the other side of the lower end of the table 1, and a second connecting pipe 21 is fixedly connected between the input end of the filter 20 and the input end of the air pump 19, after the primary detection, open first solenoid valve 12, second solenoid valve 17 and third solenoid valve 24, and start aspiration pump 19, the inside helium of mould main part 13 is discharged in the sealed cowling 9, aspiration pump 19 can take out the air in the sealed cowling 9, outside air enters into in the sealed cowling 9 through first connecting pipe 11, the filter 20 that sets up can filter the air of taking out, close first solenoid valve 12 again, second solenoid valve 17 and third solenoid valve 24, let in the helium again to mould main part 13 inside by intake pipe 10, carry out the cubic and detect the back, can judge the leakproofness of mould main part 13 through the data of gas detection appearance 25.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a mould detection device, includes workstation (1), its characterized in that: a supporting plate (3) is fixedly connected to the middle position of the rear side of the upper end of the workbench (1), a sliding groove (5) is formed in the middle position of the supporting plate (3), a sliding block (8) is connected to the inside of the sliding groove (5) in a sliding manner, a sealing cover (9) is fixedly connected to the front end of the sliding block (8), a sealing pipe (6) is fixedly connected to the middle position of the upper end of the sealing cover (9), an air inlet pipe (10) is fixedly connected to the inside of the sealing pipe (6), a plug-in connector (18) is fixedly connected to the lower end of the air inlet pipe (10), a gas detector (25) is fixedly connected to one side of the upper end of the inside of the sealing cover (9), a sealing ring (2) is fixedly connected to the upper end of the workbench (1), a mold main body (13) is arranged inside the sealing ring (2), and limiting screw rods (14) are fixedly connected to the positions, which are located at the front and rear sides of the upper end of the mold main body (13), of the workbench (1), and pressing plates (15) are arranged between the front and back adjacent limiting screw rods (14), and nuts (16) are in threaded connection with positions, located at the upper ends of the pressing plates (15), of the limiting screw rods (14).
2. The mold inspection apparatus according to claim 1, wherein: the inside of spout (5) is rotated and is connected with threaded rod (4), threaded rod (4) and slider (8) threaded connection.
3. The mold inspection apparatus according to claim 1, wherein: the upper end fixedly connected with servo motor (7) of backup pad (3), the output of servo motor (7) and the upper end fixed connection of threaded rod (4).
4. The mold inspection apparatus according to claim 1, wherein: one side of the upper end of the sealing cover (9) is fixedly connected with a first connecting pipe (11), and the upper end of the first connecting pipe (11) is fixedly connected with a first electromagnetic valve (12).
5. The mold inspection apparatus according to claim 1, wherein: the die is characterized in that a material injection pipe (22) is fixedly connected to one side of the upper end of the die main body (13), a pressure relief pipe (23) is fixedly connected to the other side of the upper end of the die main body (13), and a third electromagnetic valve (24) is fixedly connected to the upper end of the pressure relief pipe (23).
6. The mold testing apparatus according to claim 1, wherein: the air suction pump (19) is fixedly connected to one side of the lower end of the workbench (1), and the input end of the air suction pump (19) penetrates through the workbench (1) and is fixedly connected with the second electromagnetic valve (17).
7. The mold inspection apparatus according to claim 6, wherein: the other side of the lower end of the workbench (1) is fixedly connected with a filter (20), and a second connecting pipe (21) is fixedly connected between the input end of the filter (20) and the input end of the air pump (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220928575.XU CN217084082U (en) | 2022-04-21 | 2022-04-21 | Mould detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220928575.XU CN217084082U (en) | 2022-04-21 | 2022-04-21 | Mould detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217084082U true CN217084082U (en) | 2022-07-29 |
Family
ID=82502058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220928575.XU Active CN217084082U (en) | 2022-04-21 | 2022-04-21 | Mould detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217084082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571211A (en) * | 2024-01-11 | 2024-02-20 | 福捷（武汉）电子配件有限公司 | Injection mold tightness testing device and method |
-
2022
- 2022-04-21 CN CN202220928575.XU patent/CN217084082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571211A (en) * | 2024-01-11 | 2024-02-20 | 福捷（武汉）电子配件有限公司 | Injection mold tightness testing device and method |
| CN117571211B (en) * | 2024-01-11 | 2024-04-05 | 福捷（武汉）电子配件有限公司 | Injection mold tightness testing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 33 Shenxi Road, Houjie Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong kaiben 3D Technology Co.,Ltd. Country or region after: China Address before: 523000 room 119, building 1, No. 5, Xinji Road, Nancheng street, Dongguan City, Guangdong Province Patentee before: Guangdong kaiben 3D Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |