CN215789121U - Valve processing is with work piece fastening structure convenient to polish - Google Patents
Valve processing is with work piece fastening structure convenient to polish Download PDFInfo
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- CN215789121U CN215789121U CN202121984986.2U CN202121984986U CN215789121U CN 215789121 U CN215789121 U CN 215789121U CN 202121984986 U CN202121984986 U CN 202121984986U CN 215789121 U CN215789121 U CN 215789121U
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Abstract
The utility model relates to the technical field of valve machining, and discloses a workpiece fastening structure convenient to polish for valve machining. This valve processing is with work piece fastening structure convenient to polish, through hydraulic power unit with hydraulic oil through hydraulic pressure oil pipe suction in hydraulic pressure push rod, make the hydraulic pressure push rod output drive connecting block and the convenient stable leftward movement of first pivot, thereby make first clamp arm and the stable effectual second supporting shoe of drive of second clamp arm and second pivot to the inboard removal, thereby make two sets of clamp plates convenient firm press from both sides the valve body tightly, not only saved the manpower, still improved machining efficiency greatly.
Description
Technical Field
The utility model relates to the technical field of valve machining, in particular to a workpiece fastening structure convenient for polishing for valve machining.
Background
The valve is the pipeline that is used for the switching pipeline, the control flow direction, adjust and control the pipeline annex of the parameter of carrying the medium, in valve production and processing, need polish the valve, it needs to fix the valve to polish the in-process, in order to avoid polishing in-process valve body at processing and take place the skew, influence the accurate nature of processing, prior art's anchor clamps are usually connected through the bolt, it is manual to need the staff to dismantle through the spanner, it is comparatively time-consuming and energy-consuming, be not convenient for polish the valve, the machining efficiency of valve has been influenced.
For example, chinese patent publication No. CN208913601U discloses a valve processing fixing device for sewage treatment, which comprises a rotating device, a transmission device, a threaded cylinder and a threaded column, wherein a third handle of forward rotation drives a rotary table to rotate, the rotary table drives a driving gear and a driven gear to rotate through a rotary shaft, the driven gear drives the threaded cylinder to rotate, the threaded cylinder drives the threaded column of the threaded connection to move rightwards, the threaded column drives a second extrusion plate to move rightwards through a sliding block to extrude and fix a valve body on a first extrusion plate, thereby facilitating the fixing of the valve body by workers and improving the stability of the valve body during processing. However, this approach has some drawbacks: fix the valve through the stripper plate, after the valve was fixed to the stripper plate, can only polish to the one side of valve, can not comparatively effectually polish to the surface of valve, reduced fastening structure's practicality.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a workpiece fastening structure convenient for grinding for valve processing, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a workpiece fastening structure convenient for polishing for valve machining comprises a workbench, wherein a fixed supporting leg is fixedly connected to the lower surface of the workbench, a hydraulic pump station is fixedly connected to the left side of the lower surface of the workbench, a hydraulic oil pipe is arranged on the outer surface of the hydraulic pump station, a first supporting block is fixedly connected to the left side of the upper surface of the workbench, a hydraulic push rod is fixedly connected to the upper surface of the first supporting block, the hydraulic oil pipe is inserted into the outer surface of the hydraulic push rod, a connecting block is sleeved on the output end of the hydraulic push rod, a first rotating shaft is inserted into the upper surface of the connecting block, a first clamping arm is sleeved on the outer surface of the first rotating shaft, a second clamping arm is sleeved on the outer surface of the first rotating shaft, bases are arranged on the front side and the rear side of the upper surface of the workbench, a supporting shaft is inserted into the upper surface of the base, and a limiting circular plate is sleeved on the outer surface of the supporting shaft, the right sides of the upper surfaces of the first clamping arm and the second clamping arm are rotatably connected with second supporting blocks, bearings are arranged in the second supporting blocks, second rotating shafts are arranged in the bearings, clamping plates are fixedly connected to the inner side surfaces of the second rotating shafts, and rotating discs are fixedly connected to the front sides of the second rotating shafts on the front sides.
Preferably, the inner side surface of the clamping plate is provided with an anti-skid pad, and the inner side surface of the anti-skid pad is provided with well-shaped grains.
Preferably, the base is in the shape of a trapezoidal cone, and the lower surface of the base is welded with the upper surface of the workbench.
Preferably, the inner side surface of the limiting circular plate is provided with balls, the number of the balls is twenty-four, and the balls are made of stainless steel.
Preferably, the first clamping arm and the second clamping arm are provided with sliding grooves matched with the supporting shaft on the upper surfaces.
Preferably, the number of the fixed supporting legs is four, and the lower surfaces of the fixed supporting legs are provided with trapezoidal cones.
(III) advantageous effects
Compared with the prior art, the utility model provides a workpiece fastening structure convenient for polishing for valve processing, which has the following beneficial effects:
1. this valve processing is with work piece fastening structure convenient to polish, through hydraulic power unit with hydraulic oil through hydraulic pressure oil pipe suction in hydraulic pressure push rod, make the hydraulic pressure push rod output drive connecting block and the convenient stable leftward movement of first pivot, thereby make first clamp arm and the stable effectual second supporting shoe of drive of second clamp arm and second pivot to the inboard removal, thereby make two sets of clamp plates convenient firm press from both sides the valve body tightly, not only saved the manpower, still improved machining efficiency greatly.
2. This valve processing is with work piece fastening structure convenient to polish through setting up carousel and bearing, after the valve body is fixed to the grip block, clockwise rotation carousel makes the second pivot can convenient effectual drive grip block and valve body carry out clockwise rotation to can carry out polishing of full aspect to the valve body, improve fastening structure's practicality greatly.
Drawings
FIG. 1 and FIG. 2 are schematic structural views of the present invention;
fig. 3 is a schematic view of the clamping structure of the present invention.
In the figure: 1. a work table; 2. a fixed support leg; 3. a hydraulic pump station; 4. a hydraulic oil pipe; 5. a first support block; 6. a hydraulic push rod; 7. connecting blocks; 8. a first rotating shaft; 9. a first clamp arm; 10. a second clamp arm; 11. a base; 12. a support shaft; 13. a limiting circular plate; 14. a second support block; 15. a bearing; 16. a second rotating shaft; 17. a clamping plate; 18. a turntable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a workpiece fastening structure convenient for polishing for valve machining comprises a workbench 1, wherein a fixed supporting leg 2 is fixedly connected to the lower surface of the workbench 1, a hydraulic pump station 3 is fixedly connected to the left side of the lower surface of the workbench 1, the type of the hydraulic pump station 3 is YYYYXT, a hydraulic oil pipe 4 is arranged on the outer surface of the hydraulic pump station 3, a first supporting block 5 is fixedly connected to the left side of the upper surface of the workbench 1, a hydraulic push rod 6 is fixedly connected to the upper surface of the first supporting block 5, the type of the hydraulic push rod 6 is HSG, the hydraulic oil pipe 4 is spliced with the outer surface of the hydraulic push rod 6, a connecting block 7 is sleeved at the output end of the hydraulic push rod 6, a first rotating shaft 8 is spliced on the upper surface of the connecting block 7, a first clamping arm 9 is sleeved on the outer surface of the first rotating shaft 8, a second clamping arm 10 is sleeved on the outer surface of the first rotating shaft 8, bases 11 are arranged on the front side and the rear side of the upper surface of the workbench 1, a supporting shaft 12 is spliced on the upper surface of the base 11, a limiting circular plate 13 is sleeved on the outer surface of the supporting shaft 12, the right sides of the upper surfaces of the first clamping arm 9 and the second clamping arm 10 are rotatably connected with a second supporting block 14, a bearing 15 is arranged inside the second supporting block 14, a second rotating shaft 16 is arranged inside the bearing 15, a clamping plate 17 is fixedly connected with the inner side surface of the second rotating shaft 16, hydraulic oil is conveyed into the hydraulic push rod 6 through the hydraulic oil pipe 4 by the hydraulic pump station 3, the output end of the hydraulic push rod 6 drives the connecting block 7 and the first rotating shaft 8 to conveniently and stably move rightwards, so that the first clamping arm 9 and the second clamping arm 10 stably and effectively drive the second supporting block 14 and the second rotating shaft 16 to move inwards, the two groups of clamping plates 17 conveniently and firmly clamp the valve body, manpower is saved, the processing efficiency is greatly improved, a rotary table 18 is fixedly connected to the front side of the second rotating shaft 16 positioned on the front side, through setting up carousel 18 and bearing 15, after the valve body has been fixed to grip block 17, clockwise rotation carousel 18 makes second pivot 16 can convenient effectual drive grip block 17 and valve body carry out clockwise rotation to can carry out polishing of full aspect to the valve body, improve fastening structure's practicality greatly.
In order to enable the clamping plate 17 to clamp the valve body more firmly, the inner side surface of the clamping plate 17 is provided with the anti-slip pad, and the inner side surface of the anti-slip pad is provided with the well-shaped grains, so that the friction force between the valve body and the clamping plate 17 is improved by the well-shaped grains.
In the utility model, in order to make the base 11 support the supporting shaft 12 more firmly, the base 11 is in the shape of a trapezoidal cone, the lower surface of the base 11 is welded with the upper surface of the workbench 1, and the welding improves the stability between the base 11 and the workbench 1.
In the present invention, in order to make the first clamping arm 9 and the second clamping arm 10 rotate more smoothly, the inner side surface of the limiting circular plate 13 is provided with twenty-four groups of balls, the material of the balls is stainless steel, and the balls reduce the friction force between the limiting circular plate 13 and the first clamping arm 9 and the second clamping arm 10.
In order to enable the first clamping arm 9 and the second clamping arm 10 to rotate more conveniently, sliding grooves matched with the supporting shaft 12 are formed in the upper surfaces of the first clamping arm 9 and the second clamping arm 10, and the sliding grooves are matched with the supporting shaft 12, so that the flexibility of the first clamping arm 9 and the second clamping arm 10 is improved.
In the utility model, in order to more stably support the clamping plate 17 to fix the valve body, the number of the fixed supporting legs 2 is four, the lower surfaces of the fixed supporting legs 2 are provided with the trapezoidal cones, the contact area of the fixed supporting legs 2 and the ground is increased by the trapezoidal cones, and the stability of the workbench 1 is improved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When using, at first control hydraulic power unit 3 and start, hydraulic power unit 3 is with hydraulic oil through hydraulic pressure oil pipe 4 suction in hydraulic pressure push rod 6, make the 6 output of hydraulic pressure push rod drive connecting block 7 and first pivot 8 left movements, thereby make the slow inboard side that moves of right-hand member of first clamp arm 9 and second clamp arm 10, thereby make second supporting shoe 14 drive second pivot 16 and clamp plate 17 inboard side movement and fix the valve body, after fixing, control closes hydraulic power unit 3, then clockwise turning carousel 18, carousel 18 drives the second pivot 16 rotation that is located the front side, thereby make clamp plate 17 drive valve body clockwise turning, carry out polishing of full aspect to the surface of valve body at last.
To sum up, this valve processing is with work piece fastening structure convenient to polish, through hydraulic power unit 3 with hydraulic oil through hydraulic pressure oil pipe 4 suction in hydraulic push rod 6, make the 6 output of hydraulic push rod drive connecting block 7 and the convenient stable leftward movement of first pivot 8, thereby make first clamp arm 9 and the stable effectual second supporting shoe 14 and the inboard removal of second pivot that drives of second clamp arm 10, thereby make two sets of clamp plates 17 convenient firm press from both sides the valve body tightly, not only save the manpower, still improved machining efficiency greatly.
This valve processing is with work piece fastening structure convenient to polish through setting up carousel 18 and bearing 15, after the valve body has been fixed to grip block 17, clockwise rotation carousel 18 makes second pivot 16 can convenient effectual drive grip block 17 and valve body carry out clockwise rotation to can carry out polishing of full aspect to the valve body, improve fastening structure's practicality greatly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. The utility model provides a valve processing is with work piece fastening structure convenient to polish, includes workstation (1), its characterized in that: the hydraulic support device is characterized in that fixed supporting legs (2) are fixedly connected to the lower surface of the workbench (1), a hydraulic pump station (3) is fixedly connected to the left surface of the workbench (1), a hydraulic oil pipe (4) is arranged on the outer surface of the hydraulic pump station (3), a first supporting block (5) is fixedly connected to the left surface of the workbench (1), a hydraulic push rod (6) is fixedly connected to the upper surface of the first supporting block (5), the hydraulic oil pipe (4) is connected with the outer surface of the hydraulic push rod (6) in an inserting mode, a connecting block (7) is connected to the output end of the hydraulic push rod (6) in a sleeved mode, a first rotating shaft (8) is connected to the upper surface of the connecting block (7) in an inserting mode, a first clamping arm (9) is connected to the outer surface of the first rotating shaft (8), a second clamping arm (10) is connected to the outer surface of the first rotating shaft (8), bases (11) are arranged on the front side and on the rear side of the upper surface of the workbench (1), the upper surface of the base (11) is spliced with a supporting shaft (12), a limiting circular plate (13) is sleeved on the outer surface of the supporting shaft (12), a second supporting block (14) is rotationally connected to the right sides of the upper surfaces of the first clamping arm (9) and the second clamping arm (10), a bearing (15) is arranged inside the second supporting block (14), a second rotating shaft (16) is arranged inside the bearing (15), a clamping plate (17) is fixedly connected to the inner side surface of the second rotating shaft (16), and a rotating disc (18) is fixedly connected to the front surface of the second rotating shaft (16) on the front side.
2. The valve machining workpiece fastening structure convenient to grind as claimed in claim 1, wherein: and the inner side surface of the clamping plate (17) is provided with an anti-skid pad, and the inner side surface of the anti-skid pad is provided with well-shaped grains.
3. The valve machining workpiece fastening structure convenient to grind as claimed in claim 1, wherein: the base (11) is in the shape of a trapezoidal cone, and the lower surface of the base (11) is welded with the upper surface of the workbench (1).
4. The valve machining workpiece fastening structure convenient to grind as claimed in claim 1, wherein: the inner side face of the limiting circular plate (13) is provided with balls, the number of the balls is twenty-four, and the balls are made of stainless steel.
5. The valve machining workpiece fastening structure convenient to grind as claimed in claim 1, wherein: the upper surfaces of the first clamping arm (9) and the second clamping arm (10) are provided with sliding grooves matched with the supporting shaft (12).
6. The valve machining workpiece fastening structure convenient to grind as claimed in claim 1, wherein: the number of the fixed supporting legs (2) is four, and the lower surfaces of the fixed supporting legs (2) are provided with trapezoidal cones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121984986.2U CN215789121U (en) | 2021-08-23 | 2021-08-23 | Valve processing is with work piece fastening structure convenient to polish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121984986.2U CN215789121U (en) | 2021-08-23 | 2021-08-23 | Valve processing is with work piece fastening structure convenient to polish |
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| Publication Number | Publication Date |
|---|---|
| CN215789121U true CN215789121U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121984986.2U Active CN215789121U (en) | 2021-08-23 | 2021-08-23 | Valve processing is with work piece fastening structure convenient to polish |
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| CN (1) | CN215789121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116276435A (en) * | 2023-03-28 | 2023-06-23 | 浙江锋源仪表有限公司 | Multi-angle polishing equipment for valve production |
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2021
- 2021-08-23 CN CN202121984986.2U patent/CN215789121U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116276435A (en) * | 2023-03-28 | 2023-06-23 | 浙江锋源仪表有限公司 | Multi-angle polishing equipment for valve production |
| CN116276435B (en) * | 2023-03-28 | 2023-09-19 | 浙江锋源仪表有限公司 | Multi-angle polishing equipment for valve production |
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