Ball valve forge piece machining and positioning device

Abstract

The utility model belongs to the technical field of ball valve manufacturing, and particularly relates to a ball valve forge piece machining and positioning device which comprises a hanging column, the outer wall of the hanging column is fixedly connected with a plurality of connecting columns in an array mode, the top of each connecting column is fixedly connected with a first protruding plate, and one end of each connecting column is fixedly connected with a bearing column. The outer wall of the hanging column is slidably sleeved with a sliding ring, a locking mechanism used for positioning the sliding ring is rotationally assembled at the top of the sliding ring and comprises a rotating ring, rotating rods are rotationally assembled on the outer wall of the sliding ring in an array mode, and a second sliding rod is slidably connected to the middle of the first protruding plate. The sliding ring slides on the outer wall of the hanging column to drive the elastic telescopic mechanisms in the connecting column and the bearing column, so that the tensioning column is controlled to slide towards the outer side to adapt to nesting of valve bodies with different calibers, the fixing and positioning effects are better, the valve bodies can be prevented from deviating and misplacing in the sand blasting process, sand blasting is more uniform, and the service life of the valve bodies is prolonged. And the sand blasting effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the ball valve manufacturing technical field, concretely relates to a ball valve forge piece processing positioning device. BACKGROUND

[0002] Ball valve forge piece usually refers to the valve body part produced through the forging process, uses carbon steel, stainless steel and other materials, is subjected to proper heating treatment to optimize its plasticity, adopts multidirectional die forging technology, can produce special-shaped forge piece with continuous internal fibers and excellent mechanical properties, and sand blasting process is a kind of surface treatment technology used to improve the corrosion resistance and aesthetic property of the ball valve, which needs to position and fix the formed ball valve forge piece on a hanger, and then place the hanger into a spray tank to spray sand.

[0003] When the ball valve forge piece is placed on the hanger to be subjected to sand blasting processing in the prior art, the fixing column cannot be adapted to valve bodies with different diameters, so that there is a gap between the inner wall and the fixing column when the valve body is hung, and the valve body is prone to deviation and misplacement in the rotation of the hanger and the polishing of sand particles, resulting in uneven sand blasting of the valve body and poor sand blasting effect. UTILITY MODEL CONTENTS

[0004] The utility model discloses a ball valve forge piece processing positioning device, through the sliding of the sliding ring on the outer wall of the hanging column, the elastic expansion mechanism in the connecting column and the supporting column can be driven to slide outward to adapt to the nesting of valve bodies with different diameters, the effect of fixing and positioning is better, the valve body can be prevented from deviating and misplacing during sand blasting, sand blasting is more uniform, and the effect of sand blasting is improved.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] A ball valve forge piece processing positioning device, including hanging column, the outer wall of the hanging column is fixedly connected with a plurality of connecting columns in array, the top of the connecting column is fixedly connected with the convex plate one, one end of the connecting column is fixedly connected with the supporting column, the outer wall of the hanging column is slidably sleeved with the sliding ring, the top of the sliding ring is rotatably assembled with the locking mechanism for positioning the sliding ring, the locking mechanism includes the rotating ring, the outer wall of the sliding ring is rotatably assembled with the rotating rod in array, the middle part of the convex plate one is slidably connected with the sliding rod two, one end of the sliding rod two is fixedly connected with the connecting plate two, the rotating rod is rotatably connected with the connecting plate two, the outer wall of the hanging column is equally distancedly provided with the embedding groove, the top of the supporting column is slidably assembled with the tensioning column in array,

[0007] The inside of the connecting column and the supporting column is assembled with an elastic telescopic mechanism for controlling the sliding of the tensioning column, the elastic telescopic mechanism comprises a fixed plate fixedly connected to an inner wall of the convex plate, the bottom of the tensioning column is fixedly connected with a sliding rod one, the top of the supporting column is arrayed with a through slot for sliding of the sliding rod one, the inner wall of the supporting column is arrayed with spring columns three, one end of each of the spring columns three is fixedly connected with the sliding rod one, and the shaft center of the tensioning column is provided with an arc-shaped slot.

[0008] One side of the rotating ring is fixedly connected with a convex plate two, and the inside of the convex plate two is slidably connected with a sliding plate one.

[0009] One side of the convex plate two is threadedly connected with a screw rod, and one end of the screw rod is rotatably connected with the sliding plate one.

[0010] One side of the sliding plate one is fixedly connected with an embedded plate used for active embedding with the embedded slot, and a plurality of the supporting columns are fixedly connected through connecting plates one.

[0011] One side of the fixed plate is fixedly connected with a spring column one, one end of the spring column one is fixedly connected with a sliding plate two, the sliding plate two is fixedly connected with the sliding rod two, and the inner wall of the connecting column is provided with a sliding groove.

[0012] The sliding plate two is slidably connected with the sliding groove, and one side of the sliding plate two and below the spring column one is fixedly connected with a push rod.

[0013] The elastic telescopic mechanism further comprises a vertical rod fixedly connected to the inside shaft center of the supporting column, and the outer wall of the vertical rod is slidably sleeved with a wedge-shaped column.

[0014] One end of the push rod and at one side of the wedge-shaped column is fixedly connected with a wedge-shaped block, the middle part of the wedge-shaped block is provided with a groove used for active embedding with the vertical rod, and the top of the wedge-shaped column is fixedly connected with a conical column.

[0015] The outer side of the vertical rod and at one side of the arc-shaped slot is fixedly assembled with a spring column two, one end of the spring column two is fixedly connected with the conical column, and the outer wall of the tensioning column and above the through slot is fixedly connected with a cover plate.

[0016] The technical effects achieved by the utility model are as follows: through the sliding of the sliding ring on the outer wall of the hanging column, the elastic telescopic mechanism in the connecting column and the supporting column can be driven to slide outward, so that the tensioning column is controlled to slide outward, the nesting with valve bodies of different calibers is adapted, the effect of fixed positioning is better, the valve body can be prevented from deviating and mispositioning in the sandblasting process, the sandblasting is more uniform, and the sandblasting effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the overall appearance view of the ball valve forging machining positioning device provided by the embodiment of the utility model;

[0018] Figure 2 is Figure 1 the partial enlarged view of A in figure 1;

[0019] Figure 3 is the structural detail view of the rotating ring provided by the embodiment of the utility model;

[0020] Figure 4 is the structural exploded view of the connecting column provided by the embodiment of the utility model;

[0021] Figure 5 is Figure 4 the partial enlarged view of B in figure 1;

[0022] Figure 6 is the structural exploded view of the connecting column provided by the embodiment of the utility model;

[0023] Figure 7 is Figure 6 the partial enlarged view of C in figure 1.

[0024] In the drawings, the component list represented by each sign is as follows:

[0025] 1, hanging column; 101, protruding plate one; 102, connecting column; 103, bearing column; 104, tensioning column; 105, connecting plate one; 106, embedding groove; 107, sliding rod one; 108, cover plate; 109, sliding ring; 110, rotating ring; 111, rotating rod; 112, sliding rod two; 113, connecting plate two; 114, protruding plate two; 115, screw rod; 116, sliding plate one; 117, embedded plate; 118, sliding plate two; 119, sliding groove; 120, fixed plate; 121, spring column one; 122, push rod; 123, wedge-shaped block; 124, recess; 125, vertical rod; 126, spring column two; 127, wedge-shaped column; 128, conical column; 129, arc-shaped groove; 130, through groove; 131, spring column three. DETAILED DESCRIPTION

[0026] In order to make the purpose and advantages of the utility model more clear and obvious, the utility model is specifically explained below in combination with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0027] As Figures 1-4As shown, a ball valve forging machining positioning device, including hanging column 1, the outer wall of hanging column 1 is fixedly connected with a plurality of connecting columns 102 in array, the top of connecting column 102 is fixedly connected with convex plate one 101, one end of connecting column 102 is fixedly connected with supporting column 103, a plurality of supporting columns 103 are fixedly connected through connecting plate one 105, the outer wall of hanging column 1 is slidably sleeved with sliding ring 109, the top of sliding ring 109 is rotatably assembled with locking mechanism for positioning sliding ring 109, the locking mechanism comprises rotating ring 110, the outer wall of sliding ring 109 is rotatably assembled with rotating rod 111 in array, the middle of convex plate one 101 is slidably connected with sliding rod two 112, one end of sliding rod two 112 is fixedly connected with connecting plate two 113, rotating rod 111 is rotatably connected with connecting plate two 113, one side of rotating ring 110 is fixedly connected with convex plate two 114, the inside of convex plate two 114 is slidably connected with sliding plate one 116, one side of convex plate two 114 is threadedly connected with screw rod 115, one end of screw rod 115 is rotatably connected with sliding plate one 116, the outer wall of hanging column 1 is equally provided with embedding groove 106, one side of sliding plate one 116 is equally fixedly connected with embedded plate 117 for movably embedding with embedding groove 106.

[0028] According to the above structure, when sliding ring 109 slides to the predetermined position, sliding plate one 116 is moved by rotating screw rod 115, sliding plate one 116 makes embedded plate 117 embedded in embedding groove 106 of the outer wall of hanging column 1, so that the position of rotating ring 110 and sliding ring 109 is fixed and no longer slides down, and when sliding ring 109 slides on the outer wall of hanging column 1, rotating rod 111 will be moved, rotating rod 111 will slide connecting plate two 113, connecting plate two 113 slides in convex plate one 101.

[0029] Refer to the attached drawings Figures 2-7The top of the supporting column 103 is arrayed with a sliding assembly of the tensioning column 104, and the inside of the connecting column 102 and the supporting column 103 is assembled with an elastic telescopic mechanism for controlling the sliding of the tensioning column 104, which comprises a fixed plate 120 fixedly connected to the inner wall of the convex plate one 101, one side of the fixed plate 120 is fixedly connected with a spring column one 121, one end of the spring column one 121 is fixedly connected with a sliding plate two 118, the sliding plate two 118 is fixedly connected with the sliding rod two 112, the inner wall of the connecting column 102 is provided with a sliding groove 119, the sliding plate two 118 is slidingly connected with the sliding groove 119, one side of the sliding plate two 118 and below the spring column one 121 is fixedly connected with a push rod 122, the elastic telescopic mechanism further comprises a vertical rod 125 fixedly connected to the inside axis of the supporting column 103, the outer wall of the vertical rod 125 is slidingly sleeved with a wedge-shaped column 127, one end of the push rod 122 and one side of the wedge-shaped column 127 is fixedly connected with a wedge-shaped block 123, the middle part of the wedge-shaped block 123 is provided with a groove 124 for movably fitting with the vertical rod 125, the top of the wedge-shaped column 127 is fixedly connected with a conical column 128, the bottom of the tensioning column 104 is fixedly connected with a sliding rod one 107, the top of the supporting column 103 is arrayed with a through slot 130 for sliding of the sliding rod one 107, the inner wall of the supporting column 103 is arrayed with spring columns three 131, one end of the spring columns three 131 is respectively fixedly connected with the sliding rod one 107, the axis of the tensioning column 104 is provided with an arc-shaped groove 129, the outer side of the vertical rod 125 and one side of the arc-shaped groove 129 is fixedly assembled with a spring column two 126, one end of the spring column two 126 is fixedly connected with the conical column 128, and the outer wall of the tensioning column 104 and above the through slot 130 is fixedly connected with a cover plate 108.

[0030] According to the above structure, when the sliding rod two 112 slides, the sliding plate two 118 is driven to slide in the sliding groove 119, the sliding plate two 118 drives the push rod 122 to move, the spring column one 121 is retracted, the push rod 122 pushes the wedge block 123 to move, the groove 124 is embedded with the vertical rod 125, the wedge block 123 extrudes the wedge column 127 to move upwards, the wedge column 127 drives the conical column 128 to move upwards, the conical column 128 is embedded in the arc-shaped groove 129 to extrude the tensioning column 104, the tensioning column 104 slides in the through slot 130 through the sliding rod one 107, and the spring column three 131 is retracted, so that the tensioning column 104 is tightly attached to the inner wall of the valve body and is fixed and tensioned, at this time, the rotating ring 110 is fixed according to the above steps, the entire elastic expansion mechanism is prevented from rebounding, so that the position of the tensioning column 104 is fixed, after processing, the rotating ring 110 is unlocked, the sliding ring 109 slides upwards, the sliding rod two 112 rebounds under the influence of the elastic force of the spring column one 121, so that the wedge block 123 no longer extrudes the wedge column 127, and because the spring column two 126 is elastically assembled between one end of the vertical rod 125 and the conical column 128, the conical column 128 rebounds under the influence of the elastic force of the spring column two 126, the conical column 128 drives the wedge column 127 to slide downwards to the inside of the supporting column 103, and the tensioning column 104 rebounds under the influence of the elastic force of the spring column three 131, so that the valve body can be removed, the cover plate 108 can shield the through slot 130 to prevent sand from entering the supporting column 103; the sliding ring 109 slides on the outer wall of the hanging column 1, can drive the elastic expansion mechanism in the connecting column 102 and the supporting column 103, thereby controlling the tensioning column 104 to slide outward, to adapt to the nesting of valve bodies with different diameters, the fixed positioning effect is better, the valve body can be prevented from deviating and misplacing during sand blasting, sand blasting is more uniform, and the sand blasting effect is improved.

[0031] The working principle of the utility model is as follows: when the sliding ring 109 slides to the predetermined position, the sliding plate one 116 is moved by rotating the screw rod 115, the sliding plate one 116 makes the panel 117 embed into the embedding groove 106 of the outer wall of the hanging column 1, so that the position of the rotating ring 110 and the sliding ring 109 is fixed and does not slide down again, and when the sliding ring 109 slides on the outer wall of the hanging column 1, the rotating rod 111 will be moved, the rotating rod 111 will slide the connecting plate two 113, the connecting plate two 113 slides in the convex plate one 101; when the sliding rod two 112 slides, the sliding plate two 118 slides in the sliding groove 119, the sliding plate two 118 moves the push rod 122, the spring column one 121 is contracted, the push rod 122 moves the wedge block 123, the recess 124 is embedded with the vertical rod 125, the wedge block 123 extrudes the wedge column 127 to move up, the wedge column 127 moves the conical column 128 to move up, the conical column 128 is embedded in the arc-shaped groove 129 to extrude the tension column 104, the tension column 104 slides in the through slot 130 through the sliding rod one 107, and the spring column three 131 is contracted, so that the tension column 104 is tightly attached to the inner wall of the valve body and is tensioned and fixed, at this time, the rotating ring 110 is fixed according to the above steps, the entire elastic expansion mechanism can be prevented from rebounding, so that the position of the tension column 104 is fixed, after processing, the sliding ring 109 is unlocked and slides on the rotating ring 110, the sliding rod two 112 rebounds under the influence of the elastic force of the spring column one 121, so that the wedge block 123 does not extrude the wedge column 127, and because the spring column two 126 is elastically assembled between one end of the vertical rod 125 and the conical column 128, the conical column 128 rebounds under the influence of the elastic force of the spring column two 126, the conical column 128 drives the wedge column 127 to slide down to the inside of the supporting column 103, and the tension column 104 rebounds under the influence of the elastic force of the spring column three 131, so that the valve body can be removed, the cover plate 108 can shield the through slot 130 and prevent sand particles from entering the supporting column 103.

[0032] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection scope of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to conventional means in the art, unless otherwise specified and limited.

Claims

1. A ball valve forging processing positioning device, comprising a hanging column (1), characterized in that: The outer wall of the hanging column (1) is fixedly connected to a plurality of connecting columns (102) in an array, the top of the connecting column (102) is fixedly connected to a convex plate (101), and one end of each connecting column (102) is fixedly connected to a supporting column (103). The outer wall of the hanging column (1) is provided with a sliding ring (109) in a sliding sleeve, and the top of the sliding ring (109) is rotatably assembled with a locking mechanism for positioning the sliding ring (109), and the locking mechanism includes a rotating ring (110). The outer wall of the sliding ring (109) is assembled with a rotating rod (111) in an array-type rotational manner. The middle part of the convex plate (101) is slidably connected to the sliding rod (112). One end of the sliding rod (112) is fixedly connected to the connecting plate (113). The rotating rod (111) is rotatably connected to the connecting plate (113). The outer wall of the hanging column (1) is provided with an equidistant embedding groove (106). The top of the supporting column (103) is assembled with a tensioning column (104) in an array-type sliding manner. The connecting column (102) and the supporting column (103) are internally assembled with an elastic telescopic mechanism for controlling the sliding of the tensioning column (104), and the elastic telescopic mechanism includes a fixed plate (120) fixedly connected to the inner wall of the convex plate (101), the bottom of the tensioning column (104) is fixedly connected to the sliding rod (107), the top of the supporting column (103) is provided with a through groove (130) for the sliding rod (107) to slide, the inner wall of the supporting column (103) is fixedly connected with a spring column (131) in an array, one end of the spring column (131) is fixedly connected to the sliding rod (107), and the axis of the tensioning column (104) is provided with an arc groove (129).

2. A ball valve forging processing and positioning device according to claim 1, characterized in that: A second convex plate (114) is fixedly connected to one side of the rotating ring (110), and a first sliding plate (116) is slidably connected inside the second convex plate (114).

3. A ball valve forging processing and positioning device according to claim 2, characterized in that: One side of the second convex plate (114) is threadedly connected to a screw rod (115), and one end of the screw rod (115) is rotatably connected to the first sliding plate (116).

4. A ball valve forging processing and positioning device according to claim 3, characterized in that: One side of the sliding plate (116) is fixedly connected at equal distances with an insert (117) for movably engaging with the insert groove (106), and a plurality of the supporting columns (103) are fixedly connected via the connecting plate (105).

5. The ball valve forging processing and positioning device according to claim 1, characterized in that: One side of the fixed plate (120) is fixedly connected to a spring column 1 (121), one end of the spring column 1 (121) is fixedly connected to a sliding plate 2 (118), the sliding plate 2 (118) is fixedly connected to the sliding rod 2 (112), and a sliding groove (119) is provided on the inner wall of the connecting column (102).

6. A ball valve forging processing and positioning device according to claim 5, characterized in that: The second sliding plate (118) is slidably connected to the sliding groove (119), and a push rod (122) is fixedly connected to one side of the second sliding plate (118) and located below the first spring column (121).

7. A ball valve forging processing and positioning device according to claim 6, characterized in that: The elastic telescopic mechanism further comprises a vertical rod (125) fixedly connected to the inner axis of the supporting column (103), and a wedge-shaped column (127) is provided on the outer wall sliding sleeve of the vertical rod (125).

8. The ball valve forging processing and positioning device according to claim 7, characterized in that: A wedge block (123) is fixedly connected to one end of the push rod (122) and located on one side of the wedge column (127). A groove (124) for movably engaging with the vertical rod (125) is provided in the middle of the wedge block (123). A conical column (128) is fixedly connected to the top of the wedge column (127).

9. A ball valve forging processing and positioning device according to claim 8, characterized in that: A second spring column (126) is fixedly assembled on the outside of the vertical rod (125) and located on one side of the arc-shaped groove (129), one end of the second spring column (126) is fixedly connected to the conical column (128), and a cover plate (108) is fixedly connected to the outer wall of the tensioning column (104) and located above the through groove (130).

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