Multi-caliber valve cover flange clamping tool

Abstract

The utility model relates to the technical field of valve cover flange machining, and discloses a multi-caliber valve cover flange clamping tool which comprises an air cylinder supporting face, one side of the air cylinder supporting face is connected with a table top, the lower end of the table top is connected with supporting legs, the upper end of the table top is connected with a fixed V-shaped block, the upper end of the air cylinder supporting face is connected with an air cylinder, and the upper end of the air cylinder supporting face is connected with a fixed V-shaped block. The output end of the air cylinder is connected with a threaded sleeve, one end of the threaded sleeve is connected with a push plate, the push plate is connected with a guide rail groove, and the guide rail groove is formed in the table top. According to the valve cover flange polishing device, when the valve cover flange is polished, workers can conveniently operate the valve cover flange polishing device, manpower is greatly saved, efficiency is improved, and the valve cover flange polishing device can be suitable for polishing multi-caliber valve cover flanges.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve bonnet flange processing technical field especially, it relates to multi caliber valve bonnet flange clamping frock. BACKGROUND

[0002] In the field of mechanical manufacturing and fluid control, as an important component in the pipeline system, the performance and stability of the valve are directly related to the safety and efficiency of the whole system. The valve with flange cover has been widely used in many industries such as chemical industry, petroleum and natural gas due to its excellent sealing performance and convenient connection.

[0003] The prior art has the following disadvantages: the existing valve bonnet flange hole has burrs and flash after processing, and it is inconvenient to operate when holding the pneumatic grinding gun with both hands to grind the burrs and flash, and the valve cover part will rotate without fixation. UTILITY MODEL CONTENTS

[0004] The utility model discloses a multi caliber valve bonnet flange clamping frock which is proposed to solve the problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi caliber valve bonnet flange clamping frock, including cylinder support surface, one side of cylinder support surface is connected with desktop, the lower end of desktop is connected with support leg, the upper end of desktop is connected with fixed V-shaped block, the upper end of cylinder support surface is connected with cylinder, the output end of cylinder is connected with threaded sleeve, one end of threaded sleeve is connected with push plate, push plate is connected with guide rail groove, guide rail groove is arranged on desktop.

[0006] As a further description of the above technical scheme:

[0007] The cylinder support surface is screw thread connected on one side of the desktop, and the support leg is screw thread connected on the lower end of the desktop.

[0008] As a further description of the above technical scheme:

[0009] The fixed V-shaped block is screw thread connected on the upper end of the desktop, and the cylinder is screw thread connected on the cylinder support surface.

[0010] As a further description of the above technical scheme:

[0011] The threaded sleeve is screw thread connected on one end of the cylinder.

[0012] As a further description of the above technical scheme:

[0013] The push plate is installed on the threaded sleeve, and the push plate is installed on one end of the cylinder through the threaded sleeve.

[0014] As a further description of the above technical solutions:

[0015] The guide rail groove is arranged on the tabletop, and the push plate is slidably connected to the guide rail groove through the sliding block.

[0016] As a further description of the above technical solutions:

[0017] The fixed V-shaped block is V-shaped and symmetrically arranged with the push plate.

[0018] The utility model has the advantages of the following:

[0019] 1、The utility model discloses a valve cover flange clamping tool, which comprises a tabletop, a plurality of supporting legs, a plurality of fixed V-shaped blocks, a plurality of air cylinders, a plurality of threaded sleeves and a push plate. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a front view of the multi-caliber valve cover flange clamping tool provided by the utility model.

[0021] Fig. 2 It is a partial structure schematic view of the multi-caliber valve cover flange clamping tool provided by the utility model.

[0022] Fig. 3 It is a top view of the multi-caliber valve cover flange clamping tool provided by the utility model.

[0023] LEGEND:

[0024] 1, air cylinder support surface, 2, tabletop, 3, supporting leg, 4, fixed V-shaped block, 5, air cylinder, 6, threaded sleeve, 7, push plate, 8, guide rail groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] REFERENCE Figs. 1-3The utility model provides a kind of embodiment: multi-aperture valve cover flange clamping tool, including cylinder support surface 1, one side of cylinder support surface 1 is connected with desktop 2, the lower end of desktop 2 is connected with support leg 3, the upper end of desktop 2 is connected with fixed V block 4, the upper end of cylinder support surface 1 is connected with cylinder 5, the output end of cylinder 5 is connected with threaded sleeve 6, one end of threaded sleeve 6 is connected with push plate 7, push plate 7 is connected with guide rail groove 8, guide rail groove 8 is located on desktop 2, cylinder support surface 1 is connected on one side of desktop 2 by screw thread, support leg 3 is connected on the lower end of desktop 2 by screw thread, fixed V block 4 is connected on the upper end of desktop 2 by screw thread, cylinder 5 is connected on cylinder support surface 1 by screw thread, threaded sleeve 6 is connected on one end of cylinder 5 by screw thread, push plate 7 is installed on threaded sleeve 6, push plate 7 is installed on one end of cylinder 5 by threaded sleeve 6, guide rail groove 8 is located on desktop 2, push plate 7 is slidably connected on guide rail groove 8 by the slider of being equipped, the shape of fixed V block 4 is V-shaped and symmetrically arranged with push plate 7, so that when valve cover flange is polished, worker can be conveniently operated, greatly save manpower, to improve efficiency, and can be applicable to the valve cover flange of multi-aperture and is polished.

[0027] Working principle: when valve cover flange is clamped, cylinder 5 is located at original position, valve cover flange is placed horizontally on desktop 2, between fixed V block 4 and push plate 7, step on foot switch, cylinder 5 drives push plate 7 to move by threaded sleeve 6, so as to drive push plate 7 to slide in guide rail groove 8 on desktop 2 by the slider of being equipped, make push plate 7 move and clamp valve cover flange, worker polishes burr on valve cover flange hole with pneumatic grinding head, after polishing, open foot switch, cylinder 5 returns to original position.

[0028] Finally, it should be noted that: the above-mentioned only for preferred embodiment of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A multi-diameter valve cover flange clamping fixture, including a cylinder support surface (1), characterized in that: A tabletop (2) is connected to one side of the cylinder support surface (1). A support leg (3) is connected to the lower end of the tabletop (2). A fixed V-block (4) is connected to the upper end of the tabletop (2). A cylinder (5) is connected to the upper end of the cylinder support surface (1). A threaded sleeve (6) is connected to the output end of the cylinder (5). A push plate (7) is connected to one end of the threaded sleeve (6). A guide rail groove (8) is connected to the push plate (7). The guide rail groove (8) is located on the tabletop (2).

2. The multi-diameter valve cover flange clamping fixture according to claim 1, characterized in that: The cylinder support surface (1) is connected to one side of the tabletop (2) by screw threads, and the support leg (3) is connected to the lower end of the tabletop (2) by screw threads.

3. The multi-diameter valve cover flange clamping fixture according to claim 2, characterized in that: The fixed V-block (4) is connected to the upper end of the tabletop (2) by screw threads, and the cylinder (5) is connected to the cylinder support surface (1) by screw threads.

4. The multi-diameter valve cover flange clamping fixture according to claim 3, characterized in that: The threaded sleeve (6) is threadedly connected to one end of the cylinder (5).

5. The multi-diameter valve cover flange clamping fixture according to claim 4, characterized in that: The push plate (7) is mounted on the threaded sleeve (6), and the push plate (7) is mounted on one end of the cylinder (5) through the threaded sleeve (6).

6. The multi-diameter valve cover flange clamping fixture according to claim 5, characterized in that: The guide rail groove (8) is located on the desktop (2), and the push plate (7) is slidably connected to the guide rail groove (8) by a slider.

7. The multi-diameter valve cover flange clamping fixture according to claim 6, characterized in that: The fixed V-shaped block (4) is V-shaped and is symmetrically arranged with the push plate (7).

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