CN204154451U - Die casting diplexer performance automatic test fixture - Google Patents
Die casting diplexer performance automatic test fixture Download PDFInfo
- Publication number
- CN204154451U CN204154451U CN201420514730.9U CN201420514730U CN204154451U CN 204154451 U CN204154451 U CN 204154451U CN 201420514730 U CN201420514730 U CN 201420514730U CN 204154451 U CN204154451 U CN 204154451U
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- cylinder
- traveller
- plate
- top board
- base plate
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Abstract
The utility model relates to a kind of die casting diplexer performance automatic test fixture.Body is said, the fixture being used to automatically test diplexer body seal performance is characterized in comprising base plate and top board, all column is connected with between a pair relative edge of base plate and top board, base plate there is the location-plate being used for fixing measured device, the base plate of location-plate at least side has by the first simulation sealing mechanism.Described first simulation sealing mechanism is made up of the O-ring seal outside the first traveller between the first cylinder, carrier block, flange block, flange block and carrying are fast and the first spring and flange block.Adopt this fixture to test die casting diplexer performance, testing efficiency is high, and production cost is low.
Description
Technical field
The utility model relates to a kind of fixture.Specifically, the fixture automatically testing diplexer body seal performance is used to.
Background technology
All know in communication equipment manufacturing industry, the shell of communication device class diplexer is rectangular parallelepiped, and this shell is aluminum products die casting, has a lot of water joint to be on the sidewall of shell, and wherein a part is installed by client oneself.The external use of whole product needed, if the impermeability of shell is bad, can affect the indices performance of whole device, thus cause whole communication facilities to paralyse.For avoiding the problems referred to above to occur, just must test the air-tightness of the shell of communication device class diplexer.
At present, being used for the method that communication device class diplexer Shell can be tested is first customization customer erection joint, flange block and O-ring seal, utilize screw and adopt manual method to be fixed in the mounting hole on diplexer side wall of outer shell by the joint flange that the client on shell installed surface uses, being used for the multiple client's erection joint holes etc. blocked on diplexer side wall of outer shell.Again the flange mounting blocks of band steam hose is screwed and blocks a nipple orifice on diplexer side wall of outer shell.Finally, start the gas-tight tester device setting parameter and one by one air-tightness test is carried out to each nipple orifice on diplexer side wall of outer shell.Although adopt said method can realize diplexer Shell can test, but owing to manual method being adopted to be fixed in the mounting hole on diplexer side wall of outer shell by the joint flange that the client on shell installed surface uses with screw, then the flange mounting blocks of band steam hose is screwed and blocks a nipple orifice on diplexer side wall of outer shell.Finally, start the gas-tight tester device setting parameter and one by one air-tightness test is carried out to each nipple orifice on diplexer side wall of outer shell.Whole test process is all adopt manual method, and need test the sealing property of each mounting hole one by one, and testing efficiency is extremely low.Especially when occurring that diplexer Shell energy impermeability is bad and needing repairing, need the screw of Reusability erection joint flange to be screwed and go test again, like this, the screw of easy butt junction flange causes wearing and tearing and causes whole part rejection, thus can increase production cost.
Utility model content
Problem to be solved in the utility model is to provide a kind of die casting diplexer performance automatic test fixture.Adopt this fixture to test die casting diplexer performance, testing efficiency is high, and production cost is low.
The problems referred to above to be solved in the utility model are realized by following technical scheme:
Die casting diplexer performance automatic test feature of jigs of the present utility model comprises base plate and top board, all column is connected with between a pair relative edge of base plate and top board, base plate there is the location-plate being used for fixing measured device, the base plate of location-plate at least side has the first simulation sealing mechanism.Described first simulation sealing mechanism comprises the first cylinder, and the cylinder body of the first cylinder is fixed on base plate, and the piston rod outer end of the first cylinder is towards location-plate.The outer end of described piston rod is connected with carrier block, the two sides of this carrier block and the axial vertical of described first cylinder, its one side center is connected mutually with described piston rod outer end, the outside at its two ends is all connected with guide rod, the base plate corresponding to described guide rod all there is bearing, bearing all has the rod aperture concentric with respective guide rod, and described two guide rods stretch in the rod aperture on corresponding bearing in slip shape respectively.There is minor axis the inner side of described carrier block, and carrier block has axis hole, and one end of described minor axis is stretched in the axis hole on carrier block in slip shape respectively.The minor axis other end is processed with the circumferential boss for the formation of flange block.There is axial boss at the center, axial front side face of flange block, and described axial boss is conical, and its outer diameter is less than the one end be connected with flange block.Nipple orifice quantity on the quantity of described flange block and measured device the same face is adaptive, minor axis one end and carrier block are connected, the minor axis other end has circumferential boss, on that section of minor axis in described circumferential boss, cover has flange block, nipple orifice quantity on the quantity of described flange block and measured device the same face is adaptive, the first traveller is had between described flange block surrounding and carrier block, the axis of described first traveller and described minor axis parallel, first traveller one end is fixed on flange block, and on the first traveller all cover have the first spring.The carrier block relative with described first traveller there is rod aperture, the first traveller other end is that slip shape stretches in corresponding rod aperture, and the first both ends of the spring is offseted with flange block and carrier block respectively, the lateral surface of flange block all there is the O-ring seal with described nipple orifice bore adaptation.
Further improvement of the utility model scheme is, described top board has the second simulation sealing mechanism, and described second simulation sealing mechanism comprises the second cylinder be arranged on above top board, and the cylinder body of described second cylinder is arranged in vertical, and its piston rod down.Have pressing plate below top board, the upper cover of the shape size of this pressing plate and measured device is adaptive, and piston-rod lower end is through to stretch out after described top board under top board and to be connected with pressing plate upper surface.The top board of described second cylinder both sides all has rod aperture and bar cover, and all have the second guide rod in described rod aperture and bar cover, described second lower end of the guide rod is all connected on the correspondence position of described pressing plate upper surface.The upper waterproof cover of simulation measured device upper cover is had below described pressing plate, on this waterproof cover and and pressing plate surrounding between be evenly equipped with the second traveller, the axis of described second traveller is vertical with the plate face of described pressing plate, and second traveller one end is fixed on waterproof cover, and on the second traveller all cover have the second spring.The pressing plate relative with described second traveller there is rod aperture, the second traveller other end is that slip shape stretches in corresponding rod aperture, and the second both ends of the spring is offseted with pressing plate and upper waterproof cover respectively, the lower edge surrounding of upper waterproof cover has the O-ring seal with the bore adaptation in measured device aperture.
Further improvement of the utility model scheme is, described carrier block is rectangle, the longitudinal direction of its length direction and the first cylinder is perpendicular, U-shaped connector is had between the piston rod of itself and the first cylinder, the two ends of U-shaped connector are all connected with the proximal surface of described carrier block, and the centre of U-shaped connector is connected with the piston rod outer end of the first cylinder.
Further improvement of the utility model scheme is, the two ends of wherein said first cylinder are connected with described base plate by an axle bed respectively.
Further improvement project of the present utility model is, the corner of described location-plate all has the right angle rib raised up, the medial surface of described right angle rib and the respective corners adaptation of measured device.
Take such scheme, have the following advantages:
As can be seen from the above scheme, because die casting diplexer performance automatic test fixture of the present utility model comprises base plate and top board, all column is connected with between a pair relative edge of base plate and top board, base plate there is the location-plate being used for fixing measured device, the base plate of location-plate at least side has simulation sealing mechanism.Described simulation sealing mechanism comprises the first cylinder, and the cylinder body of the first cylinder is fixed on base plate, and the piston rod outer end of the first cylinder is towards location-plate.The outer end of described piston rod is connected with carrier block, this carrier block is rectangle plate, its two sides is axial vertical with described cylinder, its one side center is connected mutually with described piston rod outer end, the outside at its two ends is all connected with guide rod, the base plate corresponding to described guide rod all has bearing, bearing all has the rod aperture concentric with respective guide rod, described two guide rods stretch in the rod aperture on corresponding bearing in slip shape respectively.The inside surface of described carrier block has minor axis, and minor axis one end and carrier block are connected, and the minor axis other end has circumferential boss, and on that section of minor axis in described circumferential boss, cover has flange block, the nipple orifice quantity adaptation on the quantity of described flange block and measured device the same face.Have the first traveller between described flange block surrounding and carrier block, first traveller one end is fixed on flange block, and on the first traveller all cover have the first spring.The carrier block relative with described first traveller there is rod aperture, the first traveller other end is that slip shape stretches in corresponding rod aperture, and the first both ends of the spring is offseted with flange block and carrier block respectively, the lateral surface of flange block all there is the O-ring seal with described nipple orifice bore adaptation.
During test, as long as start the first cylinder, described carrier block will move to measured device direction under the drive of the first cylinder piston rod, until flange block on carrier block respectively old sealing shape withstand on same mounting hole place.Meanwhile, the air-tightness at each mounting hole place will be demonstrated on gas-tight tester.Start the second cylinder, pressing plate and waterproof cover will move to measured device direction under the drive of the second cylinder piston rod, until make waterproof cover closely be pressed on measured device.Compared with the classic method in background technology, do not need manual operations, as long as measured device to be placed on locating piece and to start cylinder and just can automatically realize diplexer performance automatic test, thus substantially increase testing efficiency, through carrying out contrast test, adopt the utility model can improve testing efficiency more than 69%.As long as again owing to starting the first cylinder and the second cylinder, just can automatically realize testing each mounting hole and the air-tightness between measured device oral area and upper waterproof cover.When occurring that diplexer Shell energy impermeability is bad and needing repairing, do not need the screw of Reusability erection joint flange to be screwed and go test again, thus the problem that the screw avoiding butt junction flange causes wearing and tearing and causes whole part rejection and production cost to increase occurs.
Accompanying drawing explanation
Fig. 1 is die casting diplexer performance automatic test fixture of the present utility model;
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1;
Fig. 3 is the A-A cross-sectional schematic of Fig. 1;
Fig. 4 is the I point enlarged diagram in Fig. 3;
Fig. 5 is die casting diplexer performance automatic test fixture schematic perspective view of the present utility model.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, die casting diplexer performance automatic test fixture of the present utility model comprises base plate 17 and top board 4, two columns 3 are provided with between the left and right relative edge of base plate 17 and top board 4, the upper and lower side of described column 3 is connected with base plate 4 with top board 17 respectively, thus forms a quadrilateral frame.Described base plate 17 is fixed with the location-plate 14 being used for fixing measured device 13, this location-plate is rectangle, the corner of described location-plate 14 is all fixed with the right angle rib 18 raised up, the medial surface of described right angle rib 18 and the respective corners adaptation of measured device 13.On the left of location-plate 14, base plate 17 is on one side provided with the first simulation sealing mechanism.The cylinder body two ends that described first simulation sealing mechanism comprises the first cylinder 2, first cylinder 2 are connected with described base plate 17 by an axle bed 1 respectively.The piston rod outer end of the first cylinder 2 is towards location-plate 14.The outer end of described piston rod is provided with carrier block 11, described carrier block 11 is rectangle, the longitudinal direction of its length direction and the first cylinder 2 is perpendicular, U-shaped connector 10 is provided with between the piston rod of itself and the first cylinder 2, the two ends of U-shaped connector 10 are all connected with the proximal surface of described carrier block 11, and the centre of U-shaped connector 10 is connected with the piston rod outer end of the first cylinder 2.The first guide rod 16 is provided with in the outside at carrier block 11 two ends, the base plate 17 corresponding to described first guide rod 16 is all fixed with bearing 15, bearing 15 is all processed with the rod aperture concentric with corresponding first guide rod 16, described two first guide rods 16 stretch in the rod aperture on corresponding bearing 15 in slip shape respectively.As shown in Figure 4, the inner side of described carrier block 11 is provided with four minor axises 19, and the longitudinal direction of carrier block 11 is processed with four axis holes, and one end of described four minor axises is stretched in four axis holes in carrying soon respectively in slip shape; Other end minor axis 19 other end of minor axis is processed with the circumferential boss for the formation of flange block 12.The center, axial front side face of flange block 12 is processed with axial boss 23, and described axial boss 23 is conical, and its outer diameter is less than the one end be connected with flange block 12.Nipple orifice 131 quantity on the quantity of described flange block 12 and measured device 13 the same face is adaptive, described flange block 12 and be provided with the first spring 21 and the first traveller 20 between carrying fast 11, the axis of described first traveller 20 is parallel with described minor axis 19, first traveller 20 one end is fixed on flange block 12, and described first spring 21 is enclosed within the first traveller 20 one to one.The carrier block 11 relative with described first traveller 20 is processed with rod aperture, first traveller 20 other end is that slip shape stretches in corresponding rod aperture, and the first spring 21 two ends are offseted with flange block 12 and carrier block 11 respectively, the lateral surface of flange block 12 is all furnished with the O-ring seal 22 with described nipple orifice bore adaptation.Wherein, described first traveller 20 and the quantity of the first spring 21 equal and corresponding with the screw quantity being used for screwing screw of nipple orifice 131 surrounding of measured device 13.
Described top board 4 is provided with the second simulation sealing mechanism, and described second simulation sealing mechanism comprises the second cylinder 7 be arranged on above top board 4, and the cylinder body of described second cylinder 7 is fixed on the top plate 4 in vertical, and its piston rod down.Top board 4 is below provided with pressing plate 8, and the shape size of this pressing plate is adaptive with the upper cover of measured device 13, and piston-rod lower end to stretch out after passing described top board 4 under top board 4 and is connected with pressing plate 8 upper surface.The top board 4 on the left of described second cylinder 7 and right side is provided with rod aperture and bar cover 5, be all furnished with the second guide rod 6 in described rod aperture and bar cover 5, described second guide rod 6 lower end is all connected on the correspondence position of described pressing plate 8 upper surface.Described pressing plate 8 has the upper waterproof cover 9 of simulation measured device 13 upper cover below.Be evenly equipped with the second traveller between pressing plate 8 surrounding and upper waterproof cover 9 surrounding, on the second traveller, all cover has the second spring, and second traveller one end is all fixed on the surrounding of waterproof cover 9.The pressing plate 8 surrounding edge relative with the second traveller is evenly equipped with post holes, the quantity of described post holes is equal and corresponding with the second traveller quantity, the second traveller other end is that slip shape stretches in the corresponding post holes at pressing plate 8 edge, and the second both ends of the spring is offseted with pressing plate 8 and upper waterproof cover 9 respectively, above the lateral surface periphery of upper waterproof cover 9, all there is the O-ring seal with described measured device 13 bore adaptation.Wherein, described second traveller quantity is equal with the screw quantity being used for screwing screw of measured device 13 oral area and one by one to corresponding.
As required, the base plate 17 on rear side of location-plate 14 is provided with the 3rd simulation sealing mechanism.It is identical that sealing mechanism is simulated in the formation of described 3rd simulation sealing mechanism and effect and first.
During test, as long as start the first cylinder 2, described carrier block 11 will move to measured device 13 direction under the drive of the first cylinder 2 piston rod, until flange block 12 on carrier block 11 and O-ring seal 22 withstand on same mounting hole place respectively.Meanwhile, the air-tightness parameter value at each mounting hole place will be demonstrated on gas-tight tester.Start the second cylinder 7, pressing plate 8 and upper waterproof cover 9 will move to measured device 13 direction, until pressing plate 8 and upper waterproof cover 9 are closely pressed in measured device 13 oral area under the drive of the second cylinder 7 piston rod.Meanwhile, the air-tightness parameter value of waterproof cover 9 and measured device 13 oral area will be demonstrated on gas-tight tester.Do not need manual operations, just can automatically realize diplexer performance automatic test as long as to be placed on by measured device 13 on location-plate 14 and to start cylinder.
Claims (5)
1. die casting diplexer performance automatic test fixture, it is characterized in that comprising base plate (17) and top board (4), column (3) is all connected with between a pair relative edge of base plate (17) and top board (4), base plate (17) has the location-plate (14) being used for fixing measured device (13), the base plate 917 in location-plate (14) at least side) on have the first simulation sealing mechanism; Described first simulation sealing mechanism comprises the first cylinder (2), and the cylinder body of the first cylinder (2) is fixed on base plate (17), and the piston rod outer end of the first cylinder (2) is towards location-plate (14); The outer end of described piston rod is connected with carrier block (11), the two sides of this carrier block and the axial vertical of described first cylinder (2), its one side center is connected mutually with described piston rod outer end, the outside at its two ends is all connected with the first guide rod (16), bearing (15) is all had with on the corresponding base plate (17) of described first guide rod (16), bearing (15) all has the rod aperture concentric with corresponding first guide rod (16), described two first guide rods (16) stretch in the rod aperture on corresponding bearing (15) in slip shape respectively; There is minor axis (19) inner side of described carrier block (11), and (11) have axis hole to carrier block, and one end of described minor axis is stretched in the axis hole on carrier block (11) in slip shape respectively; Minor axis (19) other end has the circumferential boss for the blue block (12) of forming method; There is axial boss (23) at the center, axial front side face of flange block (12), and described axial boss (23) is conical, and its outer diameter is less than the one end be connected with flange block (12); Nipple orifice (131) quantity on the quantity of described flange block (12) and measured device (13) the same face is adaptive, the first traveller (20) is had between described flange block (12) surrounding and carrier block (11), the axis of described first traveller (20) is parallel with described minor axis (19), first traveller (20) one end is fixed on flange block (12), and on the first traveller (20) all cover have the first spring (21); The carrier block (11) relative with described first traveller (20) there is rod aperture, first traveller (20) other end is that slip shape stretches in corresponding rod aperture, and the first spring (21) two ends are offseted with flange block (12) and carrier block (11) respectively, the lateral surface of flange block (12) all there is the O-ring seal (22) with described nipple orifice bore adaptation.
2. die casting diplexer performance automatic test fixture according to claim 1, it is characterized in that described top board (4) has the second simulation sealing mechanism, described second simulation sealing mechanism comprises the second cylinder (7) being arranged on top board (4) top, the cylinder body of described second cylinder (7) is arranged in vertical, and its piston rod down; Top board (4) below has pressing plate (8), and the upper cover of the shape size of this pressing plate and measured device (13) is adaptive, and piston-rod lower end to stretch out after passing described top board (4) under top board (4) and is connected with pressing plate (8) upper surface; The top board (4) of described second cylinder (2) both sides all has rod aperture and bar cover (5), all has the second guide rod (6) in described rod aperture and bar cover (5), described second guide rod (6) lower end is all connected on the correspondence position of described pressing plate (8) upper surface; Described pressing plate (8) has the upper waterproof cover (9) of simulation measured device (13) upper cover below, on this waterproof cover and and pressing plate (8) surrounding between be evenly equipped with the second traveller, the axis of described second traveller is vertical with the plate face of described pressing plate (8), second traveller one end is fixed on waterproof cover (9), and on the second traveller all cover have the second spring; The pressing plate (8) relative with described second traveller there is rod aperture, the second traveller other end is that slip shape stretches in corresponding rod aperture, and the second both ends of the spring is offseted with pressing plate (8) and upper waterproof cover (9) respectively, the lower edge surrounding of upper waterproof cover (9) has the O-ring seal with the bore adaptation in measured device (13) aperture.
3. die casting diplexer performance automatic test fixture according to claim 1, it is characterized in that described carrier block (11) is rectangle, the longitudinal direction of its length direction and the first cylinder (2) is perpendicular, U-shaped connector (10) is had between the piston rod of itself and the first cylinder (2), the two ends of U-shaped connector (10) are all connected with the proximal surface of described carrier block (11), and the centre of U-shaped connector (10) is connected with the piston rod outer end of the first cylinder (2).
4. die casting diplexer performance automatic test fixture according to claim 1, is characterized in that the two ends of described first cylinder (2) are connected with described base plate (17) by axle bed (1) respectively.
5. die casting diplexer performance automatic test fixture according to claim 1, all there is the right angle rib (18) raised up the corner that it is characterized in that described location-plate (14), the medial surface at described right angle rib (18) and the respective corners of measured device (13) adaptive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514730.9U CN204154451U (en) | 2014-09-09 | 2014-09-09 | Die casting diplexer performance automatic test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514730.9U CN204154451U (en) | 2014-09-09 | 2014-09-09 | Die casting diplexer performance automatic test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154451U true CN204154451U (en) | 2015-02-11 |
Family
ID=52512556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420514730.9U Withdrawn - After Issue CN204154451U (en) | 2014-09-09 | 2014-09-09 | Die casting diplexer performance automatic test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236803A (en) * | 2014-09-09 | 2014-12-24 | 江苏贝孚德通讯科技股份有限公司 | Clamp for pressure casting duplexer performance automatic testing |
-
2014
- 2014-09-09 CN CN201420514730.9U patent/CN204154451U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236803A (en) * | 2014-09-09 | 2014-12-24 | 江苏贝孚德通讯科技股份有限公司 | Clamp for pressure casting duplexer performance automatic testing |
| CN104236803B (en) * | 2014-09-09 | 2016-08-17 | 江苏贝孚德通讯科技股份有限公司 | Die casting duplexer performance automatic test fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150211 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |