CN220829314U - Multi-cavity shell tightness detection tool - Google Patents
Multi-cavity shell tightness detection tool Download PDFInfo
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- CN220829314U CN220829314U CN202322466065.2U CN202322466065U CN220829314U CN 220829314 U CN220829314 U CN 220829314U CN 202322466065 U CN202322466065 U CN 202322466065U CN 220829314 U CN220829314 U CN 220829314U
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- fixedly connected
- sealing strip
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- 238000001514 detection method Methods 0.000 title claims abstract description 82
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model belongs to the technical field of detection tools, and particularly relates to a multi-cavity shell tightness detection tool. The utility model comprises a bottom plate, a detection plate is arranged above the bottom plate, a sealing strip, a first inserting column and a second inserting column are arranged above the detection plate, a cylinder, a clamping block, a limiting ejector rod and a side block are arranged on the detection plate outside the sealing strip, a first positioning block and a second positioning block are arranged above a machined piece and are respectively matched and sealed with the first inserting column and the second inserting column, meanwhile, a compression bar is arranged above the machined piece, a spring is sleeved above the compression bar, and a feeding mechanism is inserted into the head end of the machined piece; clamping of the directional combination of the clamping block and the limiting ejector rod enables the multi-cavity shell to be rapidly positioned for detection, detection efficiency is improved, damage to a workpiece in the testing process is avoided, and detection accuracy is improved.
Description
Technical Field
The utility model belongs to the technical field of detection tools, and relates to a multi-cavity shell tightness detection tool.
Background
The multi-cavity shell is applied to the shells such as the air cylinder, the motor and the valve body, so that the multi-cavity shell directly bears the high temperature and high pressure during working, good tightness is needed to be provided for protecting internal parts after the multi-cavity shell is installed, the multi-cavity shell is complex in structure, a plurality of fixing holes which are communicated in a complex manner are formed in the multi-cavity shell, and the multi-cavity shell is difficult to detect tightness after production. The existing multi-cavity shell needs manual plugging when detecting the air tightness of the multi-cavity shell, so that the efficiency is low, and the quick plugging detection cannot be realized manually due to the special shape of the multi-cavity shell, so that the detection accuracy and the efficiency are low. Therefore, a multi-cavity shell tightness detection tool is provided for the problems.
Disclosure of utility model
The utility model aims to solve the problems and provides a multi-cavity shell tightness detection tool.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a multi-type cavity shell tightness detects frock, includes the bottom plate, the bottom plate top is equipped with the pick-up plate, the sealing strip is gone into to pick-up plate top card, the pick-up plate middle part is equipped with first spliced pole and second spliced pole, the machined part is placed to the branch on the sealing strip, and the machined part is inside to be put first spliced pole and the second spliced pole, pick-up plate top week side is equipped with cylinder, fixture block, spacing ejector pin and limit piece, and four place the machined part week side, machined part end department installs feeding mechanism, first locating piece of machined part top one end pressfitting, and first locating piece center card locates first spliced pole top, the second locating piece is inserted at machined part top other end center, and the second locating piece card locates second spliced pole top, first locating piece top is equipped with the depression bar, the machined part top pressfitting of second locating piece week side has the depression bar, the depression bar overcoat is equipped with the roof, roof below one side is equipped with U type support frame, and U type support frame bottom hangs and is equipped with the cylinder.
In the multi-cavity shell tightness detection tool, the detection plate is fixedly connected to the upper portion of the bottom plate, a circle of groove is formed in the middle of the upper portion of the detection plate, the fixedly connected sealing strip is clamped in the groove, the first inserting column and the second inserting column are fixedly connected to the middle of the detection plate respectively, a distance is reserved between the first inserting column and the second inserting column, and meanwhile the first inserting column and the second inserting column are arranged in the sealing strip.
In the multi-cavity shell tightness detection tool, two clamping blocks are inlaid above the detection plate, the clamping blocks are arranged outside two sides of the sealing strip, a plurality of edge blocks are fixedly connected above the detection plate, the edge blocks are arranged outside the edge ring of the sealing strip, one side above the detection plate is fixedly connected with a limiting ejector rod, and the limiting ejector rod is arranged outside the sealing strip.
In the multi-cavity shell tightness detection tool, a clamping groove is formed in one side above the detection plate, a fixedly connected air cylinder is clamped in the clamping groove, the air cylinder is arranged on the side of the detection plate, a workpiece is pressed on the upper portion of the sealing strip, the bottom of the workpiece is tightly attached to the top of the sealing strip, and meanwhile, the lower portion of the periphery of the workpiece is tightly attached to the air cylinder, the limiting ejector rod and the side block.
In the multi-cavity shell tightness detection tool, the clamping block is clamped in the bottom of the workpiece, the first inserting column and the second inserting column are respectively inserted into the two ends of the workpiece, and the peripheral surface of the middle of the first inserting column and the peripheral surface of the middle of the second inserting column are tightly attached to the two ends of the workpiece.
In the multi-cavity shell tightness detection tool, the feeding mechanism is inserted into the top end of the workpiece and is communicated with the workpiece, the first positioning block Fang Yage is arranged at one end of the workpiece, the two top blocks are fixedly connected to the eccentric position of the bottom of the first positioning block, and the top blocks are pressed into one end of the workpiece.
In the multi-cavity shell tightness detection tool, a hole groove is formed in the center of the bottom of the first positioning block, the top of the first inserting column is inserted into the hole groove, and meanwhile, the joint of the first inserting column and the first positioning block is sealed with a machined part.
In the multi-cavity shell tightness detection tool, a plurality of compression bars are pressed on one circle above the first positioning block, the bottom of each compression bar is fixedly connected with the compression block, meanwhile, the bottom of each compression block is tightly attached to one circle above the first positioning block, and a spring is sleeved on the middle of the top of each compression bar.
In the multi-cavity shell tightness detection tool, a second positioning block is inserted into the other end of the workpiece, the top of the second inserting column is inserted into the bottom of the second positioning block to seal, and a plurality of pressing rods are pressed above the workpiece at the second positioning block.
In the multi-cavity shell tightness detection tool, the top of the pressure rod is fixedly connected with the top plate, one side bottom of the top plate is fixedly connected with the U-shaped support frame, the cylinder is fixedly connected with the bottom of the U-shaped support frame, one side of the bottom of the U-shaped support frame is fixedly connected with the connecting block, and the cylinder is inserted into the connecting block.
Compared with the prior art, the utility model has the advantages that:
The utility model is provided with a detection plate through the upper part of a bottom plate, a sealing strip, a first inserting column and a second inserting column are arranged above the detection plate, a cylinder, a clamping block, a limiting ejector rod and a side block are arranged on the detection plate outside the sealing strip, a first positioning block and a second positioning block are arranged above a machined piece and are respectively matched and sealed with the first inserting column and the second inserting column, meanwhile, a compression bar is arranged above the machined piece, a spring is sleeved above the compression bar, a supply mechanism is inserted into the head end of the machined piece, and the compression bar, the first positioning block, the second positioning block, the first inserting column, the second inserting column, the side block and the top block between the detection plate and the top plate are utilized; clamping of the directional combination of the clamping block and the limiting ejector rod enables the multi-cavity shell to be rapidly positioned for detection, detection efficiency is improved, damage to a workpiece in the testing process is avoided, and detection accuracy is improved.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is an overall schematic of the present utility model;
FIG. 2 is an overall rear view schematic of the present utility model;
FIG. 3 is an overall exploded schematic of the present utility model;
FIG. 4 is a schematic view of the bottoms of the first positioning block and the second positioning block according to the present utility model;
FIG. 5 is a schematic top view of the workpiece and sensing plate combination of the present utility model.
In the figure: 1. a bottom plate; 2. a detection plate; 3. a top plate; 4. a compression bar; 5. a spring; 6. briquetting; 7. a supply mechanism; 8. a first positioning block; 9. a second positioning block; 10. a U-shaped supporting frame; 11. a cylinder; 12. a joint block; 13. a sealing strip; 14. a first post; 15. a second post; 16. a top block; 17. a clamping block; 18. a clamping groove; 19. limiting ejector rod; 20. edge blocks; 21. and (5) machining a workpiece.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-5, a multi-cavity shell tightness detection tool comprises a bottom plate 1, a detection plate 2 is arranged above the bottom plate 1, a sealing strip 13 is clamped in the upper portion of the detection plate 2, a first inserting column 14 and a second inserting column 15 are arranged in the middle of the detection plate 2, a workpiece 21 is placed on the sealing strip 13 in a separated mode, the first inserting column 14 and the second inserting column 15 are arranged in the workpiece 21, an air cylinder 11, a clamping block 17, a limiting ejector rod 19 and an edge block 20 are arranged on the periphery of the upper portion of the detection plate 2, the four are arranged on the periphery of the workpiece 21, a supply mechanism 7 is arranged at the end of the workpiece 21, a first positioning block 8 is pressed at one end of the upper portion of the workpiece 21, a first positioning block 8 is clamped at the top of the first inserting column 14, a second positioning block 9 is inserted in the center of the other end of the upper portion of the workpiece 21, a second positioning block 9 is clamped at the top of the second inserting column 15, a pressing rod 4 is arranged above the first positioning block 8, a pressing rod 4 is pressed on the periphery of the workpiece 21 on the upper portion of the second positioning block 9, a pressing rod 4 is sleeved outside, a spring 5 is arranged on the pressing rod 4, a U-shaped supporting frame 10 is arranged on the bottom of the U-shaped top plate 10, and a top supporting frame 10 is arranged on the U-shaped top frame 10 is arranged on the top of the U-shaped top frame.
Through bottom plate 1 top fixed connection pick-up plate 2, the round recess has been seted up at pick-up plate 2 top middle part, and the fixed connection sealing strip 13 is gone into to the card in the recess, and the first spliced pole 14 of fixed connection respectively in pick-up plate 2 middle part and second spliced pole 15, and there is the distance between first spliced pole 14 and the second spliced pole 15, and first spliced pole 14 and second spliced pole 15 are arranged in sealing strip 13 simultaneously.
Further, two clamping blocks 17 are embedded above the detection plate 2, the clamping blocks 17 are arranged outside two sides of the sealing strip 13, a plurality of edge blocks 20 are fixedly connected above the detection plate 2, the edge blocks 20 are arranged outside the edge ring of the sealing strip 13, a limit ejector rod 19 is fixedly connected to one side above the detection plate 2, and the limit ejector rod 19 is arranged outside the sealing strip 13.
The detection plate 2 is fixed above the bottom plate 1, the sealing strip 13 is arranged above the detection plate 2, the bottom of the machined part 21 is sealed after the sealing strip 13 is attached to the bottom of the machined part 21, and the first inserting column 14 and the second inserting column 15 arranged on the detection plate 2 are used for fixing the machined part 21 and sealing the middle parts of the two ends of the machined part 21.
Further, a clamping groove 18 is formed in one side above the detection plate 2, the clamping groove 18 is clamped into the fixedly connected air cylinder 11, the air cylinder 11 is arranged on the side of the detection plate 2, the workpiece 21 is pressed on the upper side of the sealing strip 13, the bottom of the workpiece 21 is tightly attached to the top of the sealing strip 13, and meanwhile, the lower part of the periphery of the workpiece 21 is tightly attached to the air cylinder 11, the limiting ejector rod 19 and the side block 20.
Further, the clamping block 17 is clamped in the bottom of the workpiece 21, the first inserting column 14 and the second inserting column 15 are respectively inserted into the two ends of the workpiece 21, and the peripheral surface of the middle part of the first inserting column 14 and the peripheral surface of the middle part of the second inserting column 15 are tightly attached to the two ends of the workpiece 21.
The cylinder 11, the clamping block 17, the limiting ejector rod 19 and the edge block 20 are arranged on the periphery of the sealing strip 13 of the detection plate 2 to stabilize the placement of the machined piece 21.
The feeding mechanism 7 is inserted into the top end of the workpiece 21, the feeding mechanism 7 is communicated with the inside of the workpiece 21, a Fang Yage first positioning block 8 is arranged at one end of the workpiece 21, two top blocks 16 are fixedly connected to the eccentric position of the bottom of the first positioning block 8, and the top blocks 16 are pressed into one end of the workpiece 21.
After the supply mechanism 7 is inserted into the tip end of the workpiece 21, the gas or liquid can be injected into the workpiece 21 by the supply mechanism 7 to see whether the workpiece 21 leaks or leaks.
A hole groove is formed through the center of the bottom of the first positioning block 8, the top of the first inserting column 14 is inserted into the hole groove, and meanwhile, the joint of the first inserting column 14 and the first positioning block 8 is sealed with a machined piece 21.
Further, a plurality of compression bars 4 are pressed on one circle above the first positioning block 8, the bottom of the compression bar 4 is fixedly connected with the pressing block 6, meanwhile, the bottom of the pressing block 6 is tightly attached to one circle above the first positioning block 8, and a spring 5 is sleeved in the middle of the upper part of the compression bar 4.
After the machined piece 21 is installed, the first positioning block 8 is pressed above the machined piece, the pressing rod 4 is used for pressing the upper portion of the first positioning block 8, and meanwhile springs 5 are arranged on the pressing rod 4 to adapt to different heights of the machined piece 21.
The second positioning block 9 is inserted into the other end of the workpiece 21, the top of the second inserting column 15 is inserted into the bottom of the second positioning block 9 to seal, and a plurality of pressing rods 4 are pressed above the workpiece 21 at the position of the second positioning block 9.
Further, the top of the compression bar 4 is fixedly connected with the top plate 3, the bottom of one side of the top plate 3 is fixedly connected with the U-shaped support frame 10, the cylinder 11 is fixedly connected in the bottom of the U-shaped support frame 10, one side of the bottom of the U-shaped support frame 10 is fixedly connected with the connecting block 12, and the cylinder 11 is inserted into the connecting block 12.
The second positioning block 9 is arranged above the other end of the machined part 21 and has the same function as the compression bar 4 and the first positioning block 8.
Working principle:
The detection plate 2 is arranged above the bottom plate 1, the sealing strip 13, the first inserting column 14 and the second inserting column 15 are arranged above the detection plate 2, the air cylinder 11, the clamping block 17, the limiting ejector rod 19 and the side block 20 are arranged on the detection plate 2 outside the sealing strip 13, so that the detection plate 2 is stable after a machined piece 21 is placed on the detection plate 2, meanwhile, the first inserting column 14 and the second inserting column 15 are inserted into two ends of the machined piece 21 to be fixed and sealed, the first positioning block 8 and the second positioning block 9 are arranged above the machined piece 21 and are respectively matched and sealed with the first inserting column 14 and the second inserting column 15, meanwhile, the pressing rod 4 is arranged above the machined piece 21 to press the first inserting column, the spring 5 is sleeved above the pressing rod 4 to adjust the pressing rod 4, and therefore the pressing rod 4 can adapt to the machined piece 21 with different heights, and finally, the feeding mechanism 7 is inserted into the head end of the machined piece 21 to enable the inside to be filled with gas or liquid to see whether the surface of the machined piece 21 leaks or not, and accordingly detection is carried out.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.
Although 1, floor are used more herein; 2. a detection plate; 3. a top plate; 4. a compression bar; 5. a spring; 6. briquetting; 7. a supply mechanism; 8. a first positioning block; 9. a second positioning block; 10. a U-shaped supporting frame; 11. a cylinder; 12. a joint block; 13. a sealing strip; 14. a first post; 15. a second post; 16. a top block; 17. a clamping block; 18. a clamping groove; 19. limiting ejector rod; 20. edge blocks; 21. work pieces, etc., but does not exclude the possibility of using other terms. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (10)
1. The utility model provides a multi-cavity casing leakproofness detects frock, includes bottom plate (1), its characterized in that: the utility model discloses a compression device, including bottom plate (1), sealing strip (13) are gone into to bottom plate (1) top, sealing strip (13) are gone into to clamping in detection plate (2) top, sealing strip (2) middle part is equipped with first spliced pole (14) and second spliced pole (15), divide on sealing strip (13) and put machined part (21) inside first spliced pole (14) and second spliced pole (15), detection plate (2) top week side is equipped with cylinder (11), fixture block (17), spacing ejector pin (19) and limit piece (20), and four are arranged in machined part (21) week side, machined part (21) end department installs feed mechanism (7), machined part (21) top one end pressfitting first locating piece (8), and first locating piece (8) center card is located first spliced pole (14) top, machined part (21) top other end center is inserted and is equipped with second locating piece (9), and second locating piece (9) card is located second spliced pole (15) top, first locating piece (8) top is equipped with depression bar (4), second locating piece (4) week side (4) are equipped with depression bar (4), depression bar (4) top (4), one side below the top plate (3) is provided with a U-shaped supporting frame (10), and the bottom of the U-shaped supporting frame (10) is hung with an air cylinder (11).
2. The multi-cavity housing tightness detection tool according to claim 1, wherein: the detection device is characterized in that the detection plate (2) is fixedly connected to the upper portion of the bottom plate (1), a circle of groove is formed in the middle of the upper portion of the detection plate (2), a fixedly connected sealing strip (13) is clamped in the groove, the middle of the detection plate (2) is fixedly connected with a first inserting column (14) and a second inserting column (15) respectively, a distance is reserved between the first inserting column (14) and the second inserting column (15), and meanwhile the first inserting column (14) and the second inserting column (15) are arranged in the sealing strip (13).
3. The multi-cavity housing tightness detection tool according to claim 2, wherein: two fixture blocks (17) are inlaid above the detection plate (2), the fixture blocks (17) are arranged outside two sides of the sealing strip (13), a plurality of edge blocks (20) are fixedly connected above the detection plate (2), the edge blocks (20) are arranged outside the edge ring of the sealing strip (13), a limit ejector rod (19) is fixedly connected to one side above the detection plate (2), and the limit ejector rod (19) is arranged outside the sealing strip (13).
4. The multi-cavity housing tightness detection tool according to claim 3, wherein: clamping grooves (18) are formed in one side above the detection plate (2), the clamping grooves (18) are internally clamped into the fixed connection air cylinders (11), the air cylinders (11) are arranged on the side of the detection plate (2), the machined parts (21) are pressed on the upper sides of the sealing strips (13), the bottoms of the machined parts (21) are tightly attached to the tops of the sealing strips (13), and meanwhile the lower sides of the peripheral sides of the machined parts (21) are tightly attached to the air cylinders (11), the limiting ejector rods (19) and the side blocks (20).
5. The multi-cavity housing tightness detection tool according to claim 4, wherein: clamping blocks (17) are clamped in the bottoms of the workpieces (21), the first inserting columns (14) and the second inserting columns (15) are respectively inserted into the two ends of the workpieces (21), and the peripheral surfaces of the middle parts of the first inserting columns (14) and the second inserting columns (15) are tightly attached to the insides of the two ends of the workpieces (21).
6. The multi-cavity housing tightness detection tool according to claim 5, wherein: the feeding mechanism (7) is inserted into the top end of the workpiece (21), the feeding mechanism (7) is connected with the workpiece (21) in an inner mode, a Fang Yage first positioning block (8) is arranged at one end of the workpiece (21), two jacking blocks (16) are fixedly connected to the eccentric position of the bottom of the first positioning block (8), and the jacking blocks (16) are pressed into one end of the workpiece (21).
7. The multi-cavity housing tightness detection tool according to claim 6, wherein: the center of the bottom of the first positioning block (8) is provided with a hole groove, the top of the first inserting column (14) is inserted into the hole groove, and meanwhile, the joint of the first inserting column (14) and the first positioning block (8) is sealed with a machined piece (21).
8. The multi-cavity housing tightness detection tool of claim 7, wherein: the pressing device is characterized in that a plurality of pressing rods (4) are pressed on one circle above the first positioning block (8), the bottoms of the pressing rods (4) are fixedly connected with pressing blocks (6), meanwhile, the bottoms of the pressing blocks (6) are tightly attached to one circle above the first positioning block (8), and springs (5) are sleeved in the middle of the upper part of the pressing rods (4).
9. The multi-cavity housing tightness detection tool of claim 8, wherein: the second positioning block (9) is inserted into the other end of the workpiece (21), the top of the second inserting column (15) is sealed in the bottom of the second positioning block (9), and a plurality of compression bars (4) are pressed above the workpiece (21) at the position of the second positioning block (9).
10. The multi-cavity housing tightness detection tool according to claim 9, wherein: the top of the compression bar (4) is fixedly connected with the top plate (3), one side bottom of the top plate (3) is fixedly connected with the U-shaped support frame (10), an air cylinder (11) is fixedly connected in the bottom of the U-shaped support frame (10), one side of the bottom of the U-shaped support frame (10) is fixedly connected with the connecting block (12), and the air cylinder (11) is inserted into the connecting block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322466065.2U CN220829314U (en) | 2023-09-12 | 2023-09-12 | Multi-cavity shell tightness detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322466065.2U CN220829314U (en) | 2023-09-12 | 2023-09-12 | Multi-cavity shell tightness detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829314U true CN220829314U (en) | 2024-04-23 |
Family
ID=90726534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322466065.2U Active CN220829314U (en) | 2023-09-12 | 2023-09-12 | Multi-cavity shell tightness detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829314U (en) |
-
2023
- 2023-09-12 CN CN202322466065.2U patent/CN220829314U/en active Active
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