CN220481369U - Valve block clamping tool - Google Patents
Valve block clamping tool Download PDFInfo
- Publication number
- CN220481369U CN220481369U CN202322116617.7U CN202322116617U CN220481369U CN 220481369 U CN220481369 U CN 220481369U CN 202322116617 U CN202322116617 U CN 202322116617U CN 220481369 U CN220481369 U CN 220481369U
- Authority
- CN
- China
- Prior art keywords
- clamping
- plate
- valve block
- bottom plate
- side plates
- 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
- 238000005498 polishing Methods 0.000 abstract description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The valve block clamping tool comprises a bottom plate, wherein an adjusting mechanism is arranged on the bottom plate, and the adjusting mechanism is connected with a clamping mechanism; the adjusting mechanism is convenient to adjust the position of the clamping mechanism, so that the clamping of valve blocks with different appearance structures, such as the clamping of plate-shaped valve blocks and strip-shaped valve blocks, is convenient. The clamping mechanism can clamp the side wall of the valve block, and the valve block can be clamped through a single driving source during clamping. And when the valve block is clamped, the valve block is also provided with a pressing force, and the stability during polishing can be improved through the clamping mode. The adjusting mechanism comprises a lower plate which is arranged on a bottom plate and is of a cross-shaped structure, side walls of the lower plate are provided with side plates, strip holes are formed in the side plates, each support plate of the lower plate is provided with a moving block in a sliding mode, a plurality of screws are arranged on two sides of each moving block, and inner side ends of the screws penetrate through the strip holes.
Description
Technical Field
The utility model relates to the technical field of valve block machining, in particular to a valve block clamping tool.
Background
The valve block is used for an electrohydraulic servo control system. The valve block is provided with a plurality of through holes, blind holes and the like, and the control operation of the hydraulic system is realized through the communicated/non-communicated holes. At present, after the valve block is machined, in order to enable the outer wall of the valve block to meet the roughness requirement, the outer wall of the valve block is often required to be polished. At present, when polishing is performed, a plurality of movable positioning columns are propped against the side wall of the valve block, and then polishing operation is performed. The clamping mode is complex, the complete positioning can be completed at least by four positioning columns, and the clamping precision is poor, so that the valve block polishing operation is affected to a certain extent.
Disclosure of Invention
The utility model provides a valve block clamping tool, which solves the defects in the prior art, and can realize the limit of four side walls through single operation when polishing the outer wall of a valve block, thereby improving the efficiency and having stronger practicability.
In order to achieve the object of the present utility model, the following techniques are proposed:
the valve block clamping tool comprises a bottom plate, wherein an adjusting mechanism is arranged on the bottom plate, and the adjusting mechanism is connected with a clamping mechanism; the adjusting mechanism is convenient to adjust the position of the clamping mechanism, so that the clamping of valve blocks with different appearance structures, such as the clamping of plate-shaped valve blocks and strip-shaped valve blocks, is convenient. The clamping mechanism can clamp the side wall of the valve block, and the valve block can be clamped through a single driving source during clamping. And when the valve block is clamped, the valve block is also provided with a pressing force, and the stability during polishing can be improved through the clamping mode.
The adjusting mechanism comprises a lower plate which is arranged on a bottom plate and is of a cross-shaped structure, side walls of the lower plate are provided with side plates, strip holes are formed in the side plates, each support plate of the lower plate is provided with a moving block in a sliding mode, a plurality of screws are arranged on two sides of each moving block, and inner side ends of the screws penetrate through the strip holes. The movable blocks which can be slidably arranged on each support plate of the lower plate can facilitate clamping of related parts of the upper clamping mechanism when the valve blocks with different structural sizes are processed, so that the application range is enlarged.
The clamping mechanism comprises a concave part arranged on the moving block, the upper end of the concave part is hinged with a clamping rotating plate, the lower end of the clamping rotating plate is perpendicular to the length direction of the lower end of the clamping rotating plate and is provided with a pair of downward rotating side plates, a waist-shaped hole is formed in the downward rotating side plate, a connecting pin penetrates through the waist-shaped hole, a wire sleeve is arranged on the bottom plate in a rotating mode, a moving screw rod is arranged on the wire sleeve, a cross movable plate is arranged at the upper end of the moving screw rod, each support plate of the cross movable plate is located between the downward rotating side plates, and the connecting pin is arranged at the outer side end of each support plate of the cross movable plate. The upper end of the clamping rotating plate can act on the outer wall of the valve block, so that the valve block can be clamped conveniently, and the valve block can be moved downwards during clamping due to the clamping rotating plate clamping mode, and the stability of the valve block clamping is guaranteed.
Further, the lower extreme of silk cover is equipped with the sleeve pipe, is equipped with from the driving wheel on the sleeve pipe, from the driving wheel overcoat to be equipped with the belt, the other end of belt is equipped with the drive wheel, and the drive wheel is connected with driving motor, and driving motor's upper end passes through the mounting panel and installs on the bottom plate. The valve block is convenient to automatically clamp by the arrangement of the driving motor and related components.
Further, the upper end of the clamping rotating plate is hinged with a clamping seat. The inner wall of the clamping seat can act on the outer wall of the valve block, so that the contact area during clamping is enlarged, and the clamping friction force is remarkably improved.
Further, the inner wall of the clamping seat is provided with anti-skid patterns. The anti-skid patterns can improve the stability of clamping.
Further, each support plate of the cross movable plate is provided with an upward extending screw rod in an upward extending mode, the upper end of the upward extending screw rod is provided with a screw sleeve, and the screw sleeve is provided with a cross base plate. Through setting up lifting height adjustable cross backing plate, the outer wall of valve piece is polished and is provided comparatively smooth lower facing. Secondly, through this kind of regulation mode, conveniently carry out the centre gripping to the valve piece of different appearance structures.
The technical scheme has the advantages that:
when the valve block is processed, the application scene of the scheme is enlarged, the clamping stability is improved, and finally the clamping is carried out in a single driving source mode, so that the clamping operation is convenient.
Drawings
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings.
Fig. 1 shows a perspective view of one embodiment.
Fig. 2 shows an enlarged view at a.
Fig. 3 shows a second perspective view of one embodiment.
Fig. 4 shows an enlarged view at B.
Detailed Description
As shown in fig. 1-4, the valve block clamping tool comprises a bottom plate 1, wherein an adjusting mechanism 2 is arranged on the bottom plate 1, and a clamping mechanism 3 is connected to the adjusting mechanism 2.
The adjusting mechanism 2 comprises a lower plate 20 which is arranged on a bottom plate 1 and is of a cross-shaped structure, side walls of the lower plate 20 are respectively provided with a side plate 21, each side plate 21 is provided with a strip hole 22, each support plate of the lower plate 20 is respectively provided with a moving block 24 in a sliding manner, two sides of each moving block 24 are provided with a plurality of screws 23, and inner side ends of the screws 23 penetrate through the strip holes 22.
The clamping mechanism 3 comprises a concave part 30 arranged on a moving block 24, the upper end of the concave part 30 is hinged with a clamping rotating plate 31, the lower end of the clamping rotating plate 31 is perpendicular to the length direction of the clamping rotating plate, a pair of downward rotating side plates 33 are arranged, waist-shaped holes 34 are formed in the downward rotating side plates 33, connecting pins 35 penetrate through the waist-shaped holes 34, a wire sleeve 41 is rotatably arranged on a bottom plate 1, a moving screw 40 is arranged on the wire sleeve 41, a cross movable plate 36 is arranged at the upper end of the moving screw 40, each support plate of the cross movable plate 36 is located between the downward rotating side plates 33, and connecting pins 35 are arranged at the outer side ends of each support plate of the cross movable plate 36. The lower extreme of silk cover 41 is equipped with the sleeve pipe, is equipped with from the driving wheel 42 on the sleeve pipe, and from the driving wheel 42 overcoat to be equipped with belt 43, the other end of belt 43 is equipped with drive wheel 44, and drive wheel 44 is connected with driving motor 45, and driving motor 45's upper end passes through mounting panel 46 and installs on bottom plate 1. The upper end of the clamping rotating plate 31 is hinged with a clamping seat 32. The inner wall of the holder 32 is provided with anti-slip patterns. An upper extension screw rod 37 is arranged on each support plate of the cross movable plate 36 in an upward extending mode, a wire sleeve 38 is arranged at the upper end of the upper extension screw rod 37, and a cross base plate 39 is arranged on the wire sleeve 38.
When operating, the operator firstly loosens the screw 23 according to the appearance structure of the valve block, then adjusts the position of the moving block 24 according to the appearance structure of the valve block, and after the adjustment is completed, the operator locks the position of the moving block 24 through the screw 23. The operator then adjusts the height of the cross-shaped pad 39 by rotating the wire sleeve again in accordance with the profile structure of the valve block, and then the operator places the valve block on the cross-shaped pad 39. Then, the driving motor 45 is started, the driven wheel 42 is driven by the driving motor 45 to rotate, the driven wheel 42 is driven by the belt 43 to rotate, the driven wheel 42 rotates to drive the wire sleeve 41 to rotate, the wire sleeve 41 rotates to enable the movable screw 40 to move up and down along the axial direction of the movable screw 40, the cross-shaped base plate 39 moves downwards when the movable screw 40 moves up and down, the connecting pin 35 acts on the inner wall of the waist-shaped hole 34 when the cross-shaped base plate 39 moves downwards, so that the upper end of the downward rotating side plate 33 rotates inwards, finally the clamping seat 32 at the upper end of the clamping rotating plate 31 acts on the side wall of the valve block, clamping is completed on the clamping seat 32, and then when the clamping rotating plate 31 rotates downwards, the clamping seat 32 has downward acting force, so that the stability after clamping can be improved in this way.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The valve block clamping tool is characterized by comprising a bottom plate (1), wherein an adjusting mechanism (2) is arranged on the bottom plate (1), and a clamping mechanism (3) is connected to the adjusting mechanism (2);
the adjusting mechanism (2) comprises a lower plate (20) which is arranged on the bottom plate (1) and is in a cross-shaped structure, side plates (21) are arranged on the side walls of the lower plate (20), strip holes (22) are formed in the side plates (21), a moving block (24) is slidably arranged on each support plate of the lower plate (20), a plurality of screws (23) are arranged on two sides of the moving block (24), and the inner ends of the screws (23) penetrate through the strip holes (22);
the clamping mechanism (3) comprises a concave part (30) arranged on a moving block (24), the upper end of the concave part (30) is hinged with a clamping rotating plate (31), the lower end of the clamping rotating plate (31) is perpendicular to the length direction of the clamping rotating plate, a pair of lower rotating side plates (33) are arranged, waist-shaped holes (34) are formed in the lower rotating side plates (33), connecting pins (35) penetrate through the waist-shaped holes (34), a wire sleeve (41) is arranged on a bottom plate (1) in a rotating mode, a moving screw rod (40) is arranged on the wire sleeve (41), a cross movable plate (36) is arranged at the upper end of the moving screw rod (40), each support plate of the cross movable plate (36) is located between the lower rotating side plates (33), and the connecting pins (35) are all arranged at the outer side ends of each support plate of the cross movable plate (36).
2. Valve block clamping tool according to claim 1, characterized in that the lower end of the wire sleeve (41) is provided with a sleeve, the sleeve is provided with a driven wheel (42), the driven wheel (42) is sleeved with a belt (43), the other end of the belt (43) is provided with a driving wheel (44), the driving wheel (44) is connected with a driving motor (45), and the upper end of the driving motor (45) is mounted on the bottom plate (1) through a mounting plate (46).
3. Valve block clamping tool according to claim 1, characterized in that the upper end of the clamping swivel plate (31) is hinged with a clamping seat (32).
4. A valve block clamping fixture according to claim 3, characterized in that the inner wall of the clamping seat (32) is provided with anti-slip patterns.
5. Valve block clamping tool according to claim 1, characterized in that each support plate of the cross movable plate (36) is provided with an upper extension screw rod (37) extending upwards, the upper end of the upper extension screw rod (37) is provided with a screw sleeve (38), and the screw sleeve (38) is provided with a cross base plate (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322116617.7U CN220481369U (en) | 2023-08-08 | 2023-08-08 | Valve block clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322116617.7U CN220481369U (en) | 2023-08-08 | 2023-08-08 | Valve block clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220481369U true CN220481369U (en) | 2024-02-13 |
Family
ID=89824167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322116617.7U Active CN220481369U (en) | 2023-08-08 | 2023-08-08 | Valve block clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220481369U (en) |
-
2023
- 2023-08-08 CN CN202322116617.7U patent/CN220481369U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20040023897A (en) | Height regulator for machining | |
| CN220481369U (en) | Valve block clamping tool | |
| CN215587898U (en) | Drilling equipment is used in production of high accuracy part | |
| CN215903089U (en) | Pressing plate clamp for positioning machining casting blank | |
| CN113118822B (en) | CNC numerical control lathe axle type work piece adds clamping apparatus | |
| CN212096060U (en) | Anchor clamps for machining | |
| CN111644867B (en) | Jig tool | |
| CN211277995U (en) | Clamping and fixing device for polishing non-standard part | |
| JP3457073B2 (en) | Stone processing machine | |
| CN207900301U (en) | A kind of automobile front brake adjustment arm housing Quick-clamped drill jig | |
| CN219152176U (en) | Drilling and dotting mechanism of vertical drilling machine | |
| CN218312739U (en) | Polishing equipment for cutter production and processing | |
| CN219926042U (en) | Anti-slip manipulator convenient to adjust and grasp | |
| CN217071545U (en) | Positioning fixture for numerical control machine tool machining suitable for workpieces of different specifications | |
| CN218927433U (en) | Multi-point fixing device | |
| CN216178310U (en) | Mould repairing device suitable for multiple cutting tools | |
| CN215146924U (en) | High-precision turning and milling composite end face lathe | |
| CN219562662U (en) | Numerical control grinding machine dragging and pressing frame assembly | |
| CN216882816U (en) | Metal piece clamping device for machining of metal cutting machine tool | |
| CN220613428U (en) | Automatic polishing platform | |
| CN220806839U (en) | Chassis brake polishing mechanism | |
| CN219967701U (en) | Rotary fixing device for automobile brake caliper | |
| CN218341509U (en) | Positioning structure is used in side roof beam processing | |
| CN221676005U (en) | Blank surface rough machining center | |
| CN221455831U (en) | Linear slider processing tool with adjustable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |