CN220218128U - Hydraulic valve sleeve machining positioning fixture - Google Patents
Hydraulic valve sleeve machining positioning fixture Download PDFInfo
- Publication number
- CN220218128U CN220218128U CN202321683576.3U CN202321683576U CN220218128U CN 220218128 U CN220218128 U CN 220218128U CN 202321683576 U CN202321683576 U CN 202321683576U CN 220218128 U CN220218128 U CN 220218128U
- Authority
- CN
- China
- Prior art keywords
- hydraulic valve
- clamping
- valve sleeve
- block
- sided rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003754 machining Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to the technical field of hydraulic valve sleeve machining and discloses a hydraulic valve sleeve machining positioning clamp which comprises a bottom plate, wherein a transverse plate is arranged on one side of the bottom plate, a driving mechanism is arranged on the upper end face of the transverse plate, the output end of the driving mechanism is connected with a double-sided rack, the end parts of the double-sided rack are fixedly connected with clamping plates, auxiliary clamping mechanisms are arranged on two sides of the double-sided rack, the clamping plates and two clamping blocks are mutually close to each other through the cooperation among the auxiliary clamping mechanisms, the driving mechanism and the clamping plates, so that the hydraulic valve sleeve can be clamped in three directions, the hydraulic valve sleeve machining positioning clamp can be used for fixedly positioning hydraulic valve sleeves with different diameters, and is applicable to the hydraulic valve sleeves with different diameters.
Description
Technical Field
The utility model relates to the technical field of hydraulic valve sleeve machining, in particular to a hydraulic valve sleeve machining positioning clamp.
Background
The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of a distributing valve, is usually used in combination with an electromagnetic distributing valve, can be used for remotely controlling the on-off of oil, gas and water pipeline systems of a hydropower station, is commonly used for clamping, controlling, lubricating and other oil pipelines, has direct type and pilot type components, is a multipurpose pilot type component used for controlling the pressure, the flow and the direction of the liquid in hydraulic transmission, and is called a pressure control valve for controlling the pressure, a flow control valve for controlling the flow and a direction control valve for controlling the on-off and the flow direction. One of the important components of the hydraulic valve on the valve housing. The quality of the valve housing affects the performance of the hydraulic valve. In the processing process of the hydraulic valve sleeve, the hydraulic valve sleeve is clamped and fixed by using a positioning clamp, so that the hydraulic valve sleeve is convenient to process.
Conventional devices have some drawbacks during use, such as: most of the existing positioning fixtures for machining the hydraulic valve sleeves are formed by customizing the sizes of the hydraulic valve sleeves, only the hydraulic valve sleeves with certain diameters can be fixedly positioned, the existing positioning fixtures cannot be suitable for the hydraulic valve sleeves with different diameters, and when the hydraulic valve sleeves with different diameters are fixedly positioned, different fixtures are required to be replaced, so that the use effect is reduced.
Disclosure of Invention
The utility model aims to provide a hydraulic valve sleeve machining positioning clamp, which solves the problems that the positioning clamp for hydraulic valve sleeve machining is mostly customized according to the size of a hydraulic valve sleeve, can only fix and position the hydraulic valve sleeve with a certain diameter, and cannot be suitable for hydraulic valve sleeves with different diameters.
The utility model provides the following technical scheme: the utility model provides a hydraulic pressure valve pocket processing positioning fixture, includes the bottom plate, bottom plate one side is provided with the diaphragm, the diaphragm up end is provided with actuating mechanism, actuating mechanism's output is connected with two-sided rack, the tip fixedly connected with grip block of two-sided rack, two-sided rack both sides are provided with auxiliary clamping mechanism, auxiliary clamping mechanism is including distributing in the auxiliary block of bottom plate both sides, two auxiliary block transverse symmetric distributes, two the spout has been seted up to auxiliary block up end, two sliding connection has the slider in the spout, two the tip fixedly connected with single-sided rack of slider, the tip fixedly connected with connecting rod of single-sided rack, the tip fixedly connected with grip block of connecting rod, the lateral symmetry of bottom plate both sides is provided with the gear, single-sided rack and two-sided rack all are connected with gear engagement.
As the preference of above-mentioned technical scheme, actuating mechanism includes riser and the cylinder of being fixed in on the riser, the piston end fixedly connected with ejector pad of cylinder, the ejector pad below is provided with the fixed block, the spacing groove has been seted up to the fixed block up end, the ejector pad slides in the spacing inslot level, the tip and the ejector pad lateral wall fixed connection of two-sided rack.
As the optimization of the technical scheme, the single-sided rack and the connecting rod are of an integrated structure.
As the preferable choice of the technical proposal, the clamping surfaces of the clamping plate and the clamping block are adhered and fixed with rubber pads.
As the optimization of the technical scheme, the bottom end of the gear is rotationally connected with the bottom plate through the bottom rod and the bearing.
As the optimization of above-mentioned technical scheme, the below of connecting rod and two-way rack all is provided with the bearing block, bearing block bottom and bottom plate fixed connection, the rectangular mouth that supplies connecting rod and two-way rack to slide has been seted up to the bearing block up end.
Compared with the prior art, the utility model has the beneficial effects that:
according to the hydraulic valve sleeve fixing device, the auxiliary clamping mechanism, the driving mechanism and the clamping plates are matched, so that the clamping plates and the two clamping blocks are mutually close to clamp the hydraulic valve sleeve in three directions, the hydraulic valve sleeve fixing device can fix and position the hydraulic valve sleeves with different diameters, is suitable for the hydraulic valve sleeves with different diameters, does not need to replace different clamps when fixing and positioning the hydraulic valve sleeves with different diameters, and improves the applicability of the hydraulic valve sleeve fixing device.
Drawings
FIG. 1 is a schematic diagram of an exploded construction of a hydraulic valve sleeve machining positioning fixture;
FIG. 2 is a schematic perspective view of a hydraulic valve sleeve machining positioning fixture;
FIG. 3 is a schematic view of another perspective view of a hydraulic valve sleeve machining positioning fixture;
fig. 4 is a schematic top view of a hydraulic valve sleeve machining positioning fixture.
In the figure: 10. a bottom plate; 11. a cross plate; 12. double-sided racks; 13. a clamping plate; 20. an auxiliary block; 21. a chute; 22. a slide block; 23. a single-sided rack; 24. a connecting rod; 25. a clamping block; 26. a gear; 30. a riser; 31. a cylinder; 32. a pushing block; 33. a fixed block; 34. a limit groove; 40. a rubber pad; 50. a bearing block; 51. rectangular mouth.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a hydraulic pressure valve sleeve processing positioning fixture, including bottom plate 10, bottom plate 10 one side is provided with diaphragm 11, diaphragm 11 up end is provided with actuating mechanism, actuating mechanism's output is connected with two-sided rack 12, two-sided rack 12's tip welded fastening has grip block 13, two-sided rack 12 both sides are provided with auxiliary clamping mechanism, auxiliary clamping mechanism is including distributing in the auxiliary block 20 of bottom plate 10 both sides, two auxiliary block 20 horizontal symmetric distributions, spout 21 has been seted up to two auxiliary block 20 up end, sliding connection has slider 22 in two spouts 21, two slider 22's tip welded fastening has single-sided rack 23, single-sided rack 23's tip welded fastening has connecting rod 24, connecting rod 24's tip welded fastening grip block 25, bottom plate 10 both sides transverse symmetry is provided with gear 26, single-sided rack 23 and two-sided rack 12 all are connected with gear 26 meshing.
In the specific use process, drive the double-sided rack 12 through the actuating mechanism who sets up and carry out horizontal movement, the double-sided rack 12 drives the gear 26 and rotates, the gear 26 drives single-sided rack 23 and carries out horizontal movement, thereby make grip block 13 and two grip blocks 25 be close to each other, thereby carry out the centre gripping to the three direction of hydraulic valve cover, through the cooperation between auxiliary clamping mechanism, actuating mechanism and grip block 13, this structure can carry out fixed location to the hydraulic valve cover of diameter size difference, be applicable to the hydraulic valve cover of different diameters, when fixed location to the hydraulic valve cover of different diameters, need not to change different anchor clamps, the suitability of the device is improved, and this grip block 13 and grip block 25 in-process can be automatic to the hydraulic valve cover be located central point, be convenient for carry out subsequent processing, the accuracy of product processing is improved.
In this embodiment, the single-sided rack 23 and the connecting rod 24 are all integrally formed. So that the single-sided rack 23 and the connecting rod 24 are more stable and are not easy to break
In this embodiment, rubber pads 40 are adhered and fixed on the clamping surfaces of the clamping plate 13 and the clamping block 25. The rubber pad 40 can prevent abrasion marks caused by friction between the clamping plate 13, the clamping block 25 and the piston.
In this embodiment, the bottom end of the gear 26 is rotatably connected to the base plate 10 through a bottom rod and a bearing. This enables the transmission between the gearwheel 26 and the single-sided rack 23 and the double-sided rack 12.
In this embodiment, the lower parts of the connecting rod 24 and the bidirectional rack are respectively provided with a bearing block 50, the bottom end of the bearing block 50 is welded and fixed with the bottom plate 10, and the upper end surface of the bearing block 50 is provided with a rectangular opening 51 for sliding the connecting rod 24 and the bidirectional rack. The double-sided rack 12 and the single-sided rack 23 are supported by the supporting block 50, only one end of the double-sided rack 12 is fixed with the piston end of the air cylinder 31, the single fixation leads the piston end of the air cylinder 31 to bear the gravity of the double-sided rack 12 for a long time, the supporting block 50 always bears the weight in the moving process of the double-sided rack 12 and the single-sided rack 23, and the rectangular opening 51 enables the double-sided rack 12 and the single-sided rack 23 not to deviate the sliding track, so that the clamping effect of the device is improved.
Example 2
As shown in fig. 1-4, based on the same concept as that of the above embodiment 1, the present embodiment further provides a hydraulic valve sleeve machining positioning fixture, where the driving mechanism includes a riser 30 and a cylinder 31 fixed on the riser 30, a push block 32 is welded and fixed at a piston end of the cylinder 31, a fixed block 33 is disposed below the push block 32, a limiting groove 34 is formed on an upper end surface of the fixed block 33, the push block 32 moves horizontally in the limiting groove 34, and an end portion of the double-sided rack 12 is welded and fixed with a side wall of the push block 32.
In the specific use process, the piston end of the air cylinder 31 drives the push block 32 to horizontally move, so that the push block 32 drives the double-sided rack 12 to horizontally move, and the double-sided rack 12 drives the gear 26 and the single-sided rack 23 to move in a transmission manner, so that the connecting rod 24 drives the clamping block 25 to synchronously move with the clamping plate 13 on the double-sided rack 12, and the hydraulic valve sleeve can be clamped and fixed rapidly.
Working principle: the piston end through cylinder 31 drives ejector pad 32 and carries out horizontal movement, so ejector pad 32 drives two-sided rack 12 horizontal movement, two-sided rack 12 drives gear 26 and rotates, gear 26 drives single-sided rack 23 and carries out horizontal movement, thereby make grip block 13 and two grip blocks 25 be close to each other, thereby carry out the centre gripping to the three direction of hydraulic valve barrel, through the cooperation between supplementary fixture, actuating mechanism and grip block 13, this structure can fix a position the hydraulic valve barrel of diameter variation in size, be applicable to the hydraulic valve barrel of different diameters, and this grip block 13 and grip block 25 in-process of movement can be automatic to the hydraulic valve barrel location, make the hydraulic valve barrel be located central point, be convenient for carry out subsequent processing, improve the accuracy of product processing.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (6)
1. The utility model provides a hydraulic pressure valve pocket adds clamping apparatus, includes bottom plate (10), bottom plate (10) one side is provided with diaphragm (11), its characterized in that: the automatic clamping device is characterized in that a driving mechanism is arranged on the upper end face of the transverse plate (11), the output end of the driving mechanism is connected with a double-sided rack (12), the end part of the double-sided rack (12) is fixedly connected with a clamping plate (13), two sides of the double-sided rack (12) are provided with auxiliary clamping mechanisms, each auxiliary clamping mechanism comprises auxiliary blocks (20) distributed on two sides of a bottom plate (10), the two auxiliary blocks (20) are transversely symmetrically distributed, a sliding groove (21) is formed in the upper end face of each auxiliary block (20), a sliding block (22) is slidably connected in the sliding groove (21), the two end parts of the sliding blocks (22) are fixedly connected with single-sided racks (23), the end parts of the single-sided racks (23) are fixedly connected with connecting rods (24), the end parts of the connecting rods (24) are fixedly connected with clamping blocks (25), and gears (26) are symmetrically arranged on two sides of the bottom plate (10), and the single-sided racks (23) and the double-sided racks (12) are all meshed with the gears (26).
2. A hydraulic valve sleeve machining positioning fixture as defined in claim 1, wherein: the driving mechanism comprises a vertical plate (30) and an air cylinder (31) fixed on the vertical plate (30), wherein a pushing block (32) is fixedly connected to the piston end of the air cylinder (31), a fixed block (33) is arranged below the pushing block (32), a limit groove (34) is formed in the upper end face of the fixed block (33), the pushing block (32) horizontally slides in the limit groove (34), and the end part of the double-sided rack (12) is fixedly connected with the side wall of the pushing block (32).
3. A hydraulic valve sleeve machining positioning fixture as defined in claim 1, wherein: the single-sided rack (23) and the connecting rod (24) are of an integrated structure.
4. A hydraulic valve sleeve machining positioning fixture as defined in claim 1, wherein: rubber pads (40) are adhered and fixed on the clamping surfaces of the clamping plate (13) and the clamping block (25).
5. A hydraulic valve sleeve machining positioning fixture as defined in claim 1, wherein: the bottom end of the gear (26) is rotationally connected with the bottom plate (10) through a bottom rod and a bearing.
6. A hydraulic valve sleeve machining positioning fixture as defined in claim 1, wherein: the connecting rod (24) and the bidirectional rack are provided with bearing blocks (50) below, the bottom ends of the bearing blocks (50) are fixedly connected with the bottom plate (10), and rectangular openings (51) for the connecting rod (24) and the bidirectional rack to slide are formed in the upper end faces of the bearing blocks (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683576.3U CN220218128U (en) | 2023-06-29 | 2023-06-29 | Hydraulic valve sleeve machining positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683576.3U CN220218128U (en) | 2023-06-29 | 2023-06-29 | Hydraulic valve sleeve machining positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220218128U true CN220218128U (en) | 2023-12-22 |
Family
ID=89183593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321683576.3U Active CN220218128U (en) | 2023-06-29 | 2023-06-29 | Hydraulic valve sleeve machining positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220218128U (en) |
-
2023
- 2023-06-29 CN CN202321683576.3U patent/CN220218128U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220218128U (en) | Hydraulic valve sleeve machining positioning fixture | |
| CN201107050Y (en) | Closed type air-float guide rails | |
| CN208358794U (en) | A kind of drilling machine robot device | |
| CN213794330U (en) | Drilling equipment is used in hydrovalve production and processing | |
| CN116252163A (en) | Pipeline tapping machine with adjustable tapping diameter for fire engineering construction and use method thereof | |
| CN209571136U (en) | A kind of handgrip mechanism applying to Intelligent teaching robot | |
| CN211322411U (en) | Water conservancy water and electricity irrigation device convenient to adjust flow | |
| CN209396485U (en) | A kind of speed changer block selecting switching mechanism | |
| CN220128635U (en) | Pipeline butt joint device | |
| CN210689582U (en) | Be used for brake pipe angle check out test set with adjust anchor clamps | |
| CN212407158U (en) | Hydraulic valve seat convenient to replace | |
| CN219818846U (en) | Double-hole valve element positioning tool | |
| CN218345157U (en) | Full-automatic filling machine for ceramic bottles | |
| CN219755539U (en) | Zero-leakage low-power-consumption electromagnetic valve | |
| CN220102170U (en) | Double handle cold and hot water tap | |
| CN214185358U (en) | Drilling equipment of valve housing processing usefulness | |
| CN219113304U (en) | Welding jig of variable angle | |
| CN220240785U (en) | Pneumatic automatic centering fixture | |
| CN216694756U (en) | Size standard detection device for valve production | |
| CN202833507U (en) | Rapid connection device capable of being operated by mechanical arm | |
| CN213982268U (en) | Valve with anti-corrosion function | |
| CN116078454B (en) | Sampling test tube | |
| CN208680318U (en) | A kind of tubing assembly process equipment for motorcycle disc-brake | |
| CN104858655B (en) | Pumping S pipe valve high-precision automatic assembly system and use method thereof | |
| CN218370400U (en) | Case loading attachment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |