CN220463450U - Surface polishing equipment for valve castings - Google Patents
Surface polishing equipment for valve castings Download PDFInfo
- Publication number
- CN220463450U CN220463450U CN202322145950.0U CN202322145950U CN220463450U CN 220463450 U CN220463450 U CN 220463450U CN 202322145950 U CN202322145950 U CN 202322145950U CN 220463450 U CN220463450 U CN 220463450U
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- fixedly connected
- surface polishing
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- valve
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- 238000005498 polishing Methods 0.000 title claims abstract description 41
- 238000005266 casting Methods 0.000 title claims abstract description 38
- 230000008093 supporting effect Effects 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses surface polishing equipment for valve castings, and relates to the technical field of valve casting production. The surface polishing device for the valve castings comprises a workbench, wherein a supporting leg is fixedly connected to the bottom of the workbench, a motor is fixedly connected to the bottom of the workbench, a rotating shaft is rotatably connected to the top of the workbench, an output shaft of the motor is fixedly connected with the bottom of the rotating shaft, a placing disc is fixedly connected to the top of the rotating shaft, a sliding rail is fixedly connected to the outer wall of the workbench, a handheld polishing machine is slidably connected to the inner wall of the sliding rail, a fixing mechanism is arranged on the placing disc and comprises a clamping plate which is slidably connected with the placing disc, an arc-shaped plate is fixedly connected to the outer wall of the clamping plate.
Description
Technical Field
The utility model relates to the technical field of valve casting production, in particular to surface polishing equipment for valve castings.
Background
Valve castings are commonly used on pipes to control the flow through or shut off of the pipe, providing a controlled effect.
In the production and processing process of the valve casting, the outer surface of the processed valve casting is rough and does not meet the requirements of production standards, and a worker is required to manually take the handheld polishing machine to polish the outer wall of the valve casting, so that the polishing and polishing effect is achieved.
And consider the manual polishing of carrying out, not only the efficiency of polishing is lower, and manual polishing also makes the outer wall of valve foundry goods appear polishing inhomogeneous condition emergence easily, and the polishing standard of guide valve foundry goods can not reach the requirement, then influences the overall production quality of valve foundry goods.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides surface polishing equipment for valve castings, which solves the problems that the efficiency of polishing is low and the outer wall of the valve casting is easy to be uneven by manual polishing in the process of polishing the valve casting by manpower.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a valve is surface polishing equipment for foundry goods, includes the workstation, the bottom fixedly connected with supporting leg of workstation, the bottom fixedly connected with motor of workstation, the top of workstation rotates and is connected with the pivot, the output shaft of motor and the bottom fixedly connected with of pivot, the top fixedly connected with of pivot places the dish, the outer wall fixedly connected with slip track of workstation, the inner wall sliding connection of slip track has hand-held type burnishing machine, be provided with fixed establishment on placing the dish, fixed establishment is including the grip block, the outer wall fixedly connected with arc of grip block, the bottom fixedly connected with tapered block of grip block, the outer wall sliding connection of pivot has the push pedal, the top fixedly connected with casing of push pedal, the inner wall sliding connection of casing has the voussoir, the draw-in groove has been seted up to the outer wall of pivot, the outer wall of voussoir passes through spring A and the inner wall elastic connection of casing, the outer wall fixedly connected with pull rod of voussoir, the outer wall of grip block passes through spring B and places the inner wall elastic connection of dish.
Preferably, the top of handheld burnishing machine rotates and is connected with the carriage release lever, the outer wall fixedly connected with fixture block of carriage release lever, the top fixedly connected with limiting plate of slip track.
Preferably, the outer wall of the clamping block penetrates through the limiting disc, and the inner wall of the limiting disc is in sliding connection with the outer wall of the clamping block.
Preferably, the moving rod is slidably connected to the outer wall of the sliding rail.
Preferably, the outer wall of the wedge block is fixedly connected with one end of the spring A, and the other end of the spring A is fixedly connected with the inner wall of the shell.
Preferably, the clamping plate is in sliding connection with the placing plate, the outer wall of the clamping plate is fixedly connected with one end of the spring B, and the other end of the spring B is fixedly connected with the inner wall of the placing plate.
Preferably, the wedge blocks are clamped with the inner walls of the clamping grooves.
Preferably, the pull rod penetrates through the shell and is connected in a sliding manner.
(III) beneficial effects
The utility model provides surface polishing equipment for valve castings. The beneficial effects are as follows:
(1) When the surface polishing device for the valve casting is used, the fixing mechanism is arranged, so that the three groups of clamping plates and the arc plates can be quickly moved outwards in a pushing push plate mode, the inner wall of the valve casting is clamped and fixed, and the fixed valve casting is driven to rotate by the motor, so that the effect of uniform polishing is achieved.
(2) When the surface polishing device for the valve casting is used, the vertical position of the handheld polishing machine is changed rapidly in a mode of rotating the movable rod through the movable rod and the clamping block, polishing and grinding are conveniently carried out on different heights of the valve casting, and the adaptability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the front view of the device of the present utility model;
FIG. 2 is a schematic view of the structure of the fixing mechanism of the device of the present utility model;
FIG. 3 is a schematic view of the structure of the sliding rail and the hand-held polishing machine of the present utility model;
FIG. 4 is a schematic cross-sectional view of a limiting plate of the device of the present utility model;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 2 of the apparatus of the present utility model;
fig. 6 is a schematic top view of the device of the present utility model.
In the figure: 1. a work table; 2. support legs; 3. a motor; 4. a rotating shaft; 5. placing a tray; 6. a sliding rail; 7. hand-held polishing machine; 8. a moving rod; 9. a limiting disc; 10. a clamping block; 11. a fixing mechanism; 111. a push plate; 112. a conical block; 113. a clamping plate; 114. an arc-shaped plate; 115. a pull rod; 116. a spring A; 117. a housing; 118. wedge blocks; 119. a clamping groove; 120. and a spring B.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a surface polishing device for valve castings, which comprises a workbench 1, wherein a supporting leg 2 is fixedly connected to the bottom of the workbench 1, a supporting and fixing effect is provided for the workbench 1 through the supporting leg 2, a motor 3 is fixedly connected to the bottom of the workbench 1, a fixing and supporting effect is provided for the motor 3 through the workbench 1, a rotating shaft 4 is rotatably connected to the top of the workbench 1, the motor 3 is started to drive the rotating shaft 4 to rotate along the top of the workbench 1, and an output shaft of the motor 3 is fixedly connected with the bottom of the rotating shaft 4.
The top fixedly connected with of pivot 4 places a set 5, make the rotatory in-process of pivot 4 drive place set 5 and rotate simultaneously, and place and fix the valve foundry goods that needs to polish through placing set 5, the outer wall fixedly connected with slip track 6 of workstation 1, make workstation 1 provide the fixed effect of support for slip track 6, the inner wall sliding connection of slip track 6 has handheld burnishing machine 7, keep the stability of the vertical removal in-process of handheld burnishing machine 7, the top rotation of handheld burnishing machine 7 is connected with movable rod 8, make movable rod 8 can rotate along the top of handheld burnishing machine 7, and drive handheld burnishing machine 7 and remove simultaneously at the in-process of vertical removal movable rod 8, movable rod 8 and the outer wall sliding connection of slip track 6, the outer wall fixedly connected with fixture block 10 of movable rod 8, the top fixedly connected with spacing dish 9 of slip track 6, the outer wall of fixture block 10 runs through spacing dish 9, make fixture block 10 can follow the logical groove of seting up on spacing dish 9 and carry out vertical removal, and under the circumstances that needs to fix, make fixture block 10 follow the inner wall of spacing dish 9 and remove, thereby reach the fixed effect of the outer wall of hand-held burnishing machine 7 with the movable rod 8, reach the dislocation effect of the outer wall of fixture block 7, reach the fixed effect of the vertical connection of the movable rod 8.
The placing plate 5 is provided with the fixing mechanism 11, the fixing mechanism 11 comprises a clamping plate 113, the clamping plate 113 is in sliding connection with the placing plate 5, stability in the transverse movement process of the clamping plate 113 is kept, the outer wall of the clamping plate 113 is in elastic connection with the inner wall of the placing plate 5 through a spring B120, the outer wall of the clamping plate 113 is fixedly connected with an arc plate 114, the clamping plate 113 drives the arc plate 114 to transversely move, the outer wall of the arc plate 114 is fixedly attached to the inner wall of a valve casting, the effect of fixing the valve casting is achieved, the bottom of the clamping plate 113 is fixedly connected with a conical block 112, the outer wall of a rotating shaft 4 is in sliding connection with a push plate 111, the bottom of the conical block 112 is extruded through the vertical movement of the push plate 111, the conical block 112 is driven to move through the extruding force, a shell 117 is fixedly connected with a wedge block 117 through the top of the push plate 111, the inner wall of the shell 117 is in sliding connection with the wedge block 118, the outer wall of the shell 117 is kept to transversely move along the inner wall of the shell 117, the clamping groove 119 is clamped with the inner wall of the clamping groove 119, the outer wall of the rotating shaft 4 is fixedly connected with the inner wall of the wedge block 116, the wedge block 116 is fixedly connected with the inner wall of the outer wall of the wedge block 116 through the spring A, and the wedge block 116 is fixedly connected with the outer wall of the wedge block 116 through the outer clamping groove is fixedly connected with the wedge block 115 through the outer connecting rod, and the wedge block is fixedly connected with the wedge block 115.
In the utility model, when the valve casting to be polished is placed along the top of the placing disc 5, and the pull rod 115 is pushed upwards by a worker, so that the pull rod 115 drives the push plate 111 to move vertically, the push plate 111 moves vertically along the outer wall of the rotating shaft 4, and the wedge block 118 and the spring A116 are matched with the wedge block 118 arranged on the outer wall of the push plate 111, so that the wedge block 118 and the clamping groove 119 are clamped and fixed, the effect of fixing the vertical position of the push plate 111 is achieved, the conical block 112 is extruded through the outer wall of the push plate 111, the conical block 112 drives the clamping plate 113 and the arc plate 114 to move outwards, and the three groups of arc plates 114 are contacted and attached with the inner wall of the valve casting, so that the inner wall of the valve casting is clamped and fixed through the driving force of extrusion.
The hand-held polishing machine 7 is started, the motor 3 arranged at the bottom of the workbench 1 is started to drive the rotating shaft 4 and the placing disc 5 to rotate, the placing disc 5 drives the valve casting with the fixed top to gradually rotate, and the hand-held polishing machine 7 is matched to polish and polish the outer wall of the valve casting, so that the processing effect is achieved, the polishing uniformity of the outer wall of the valve casting in the polishing process is ensured, and the overall production quality of the valve casting is improved.
And when the valve foundry goods is different in height need be polished, rotate movable rod 8 through the staff, make the fixture block 10 that movable rod 8 outer wall set up carry out rotary motion along the inner wall of spacing dish 9, rethread vertical movement movable rod 8, make movable rod 8 drive the hand-held type burnishing machine 7 that the bottom set up and carry out vertical motion along the inner wall of slip track 6, thereby the vertical position of quick change hand-held type burnishing machine 7, and after moving to appointed position, through rotatory movable rod 8, the fixture block 10 that makes movable rod 8 bottom set up carries out rotary motion along the inner wall of spacing dish 9, reach the effect of fixing hand-held type burnishing machine 7, make the vertical position of quick change hand-held type burnishing machine 7 through rotary motion's mode, the convenience is polished the valve foundry goods not co-altitude.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Surface polishing equipment for valve castings comprises a workbench (1), and is characterized in that: the utility model discloses a rotary polishing machine, including workstation (1), supporting leg (2) are fixedly connected with in the bottom of workstation (1), the bottom fixedly connected with motor (3) of workstation (1), the top of motor (3) rotates and is connected with pivot (4), the bottom fixedly connected with of output shaft and pivot (4), the top fixedly connected with of pivot (4) places dish (5), the outer wall fixedly connected with slip track (6) of workstation (1), the inner wall sliding connection of slip track (6) has hand-held polishing machine (7), be provided with fixed establishment (11) on placing dish (5), fixed establishment (11) are including grip block (113), the outer wall fixedly connected with arc (114) of grip block (113), the bottom fixedly connected with toper piece (112) of bottom fixedly connected with of grip block (113), the outer wall sliding connection of pivot (4) push pedal (111), the top fixedly connected with casing (117), the inner wall sliding connection of casing (117) has wedge (118), be provided with fixed establishment (116) of outer wall (4) and elastic wedge (116) are connected with wedge (118) through draw-out of spring (116), the outer wall of the clamping plate (113) is elastically connected with the inner wall of the placing disc (5) through a spring B (120).
2. A surface polishing apparatus for valve castings according to claim 1, wherein: the top of handheld burnishing machine (7) rotates and is connected with movable rod (8), the outer wall fixedly connected with fixture block (10) of movable rod (8), the top fixedly connected with limiting plate (9) of slip track (6).
3. A surface polishing apparatus for valve castings according to claim 2, wherein: the outer wall of the clamping block (10) penetrates through the limiting disc (9), and the inner wall of the limiting disc (9) is in sliding connection with the outer wall of the clamping block (10).
4. A surface polishing apparatus for valve castings according to claim 2, wherein: the movable rod (8) is in sliding connection with the outer wall of the sliding track (6).
5. A surface polishing apparatus for valve castings according to claim 1, wherein: the outer wall of the wedge block (118) is fixedly connected with one end of a spring A (116), and the other end of the spring A (116) is fixedly connected with the inner wall of the shell (117).
6. A surface polishing apparatus for valve castings according to claim 1, wherein: the clamping plate (113) is in sliding connection with the placing plate (5), the outer wall of the clamping plate (113) is fixedly connected with one end of the spring B (120), and the other end of the spring B (120) is fixedly connected with the inner wall of the placing plate (5).
7. A surface polishing apparatus for valve castings according to claim 1, wherein: the wedge block (118) is clamped with the inner wall of the clamping groove (119).
8. A surface polishing apparatus for valve castings according to claim 1, wherein: the pull rod (115) penetrates through the shell (117) and is connected in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322145950.0U CN220463450U (en) | 2023-08-10 | 2023-08-10 | Surface polishing equipment for valve castings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322145950.0U CN220463450U (en) | 2023-08-10 | 2023-08-10 | Surface polishing equipment for valve castings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220463450U true CN220463450U (en) | 2024-02-09 |
Family
ID=89780361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322145950.0U Active CN220463450U (en) | 2023-08-10 | 2023-08-10 | Surface polishing equipment for valve castings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220463450U (en) |
-
2023
- 2023-08-10 CN CN202322145950.0U patent/CN220463450U/en active Active
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