A positioning tool for valve processing

Abstract

The utility model relates to the technical field of positioning tooling, and discloses a positioning tooling for valve processing, including a mounting platform, two mounting grooves are equidistantly provided above the mounting platform, a first connecting rod passes through each of the two mounting grooves, a limiting plate is fixedly connected below each of the two first connecting rods, a mounting plate is fixedly connected above each of the two first connecting rods, and the bottoms of the two mounting plates abut against the mounting platform, and a limiting groove is provided on one side of each of the two mounting plates. The positioning tooling for valve processing described in the utility model facilitates the fixing of valves of different models, facilitates the use of the positioning tooling, facilitates the positioning of valves of different models, facilitates the processing and polishing of different parts of the positioned valve, and facilitates the collection and cleaning of debris generated by processing and polishing.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, in particular to a positioning tooling for valve processing. Background Art

[0002] Valves are control components in fluid conveying systems and have functions such as shutoff, regulation, flow diversion, backflow prevention, pressure stabilization, flow diversion or overflow pressure relief. Valves used in fluid control systems come in a wide variety of varieties and specifications, from the simplest shut-off valves to various valves used in extremely complex automatic control systems. Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. Positioning tooling is used in the production process of valves to facilitate processing and polishing.

[0003] The existing positioning tooling for valve processing has certain disadvantages when in use. First, the existing positioning tooling is not convenient for positioning valves of different models. Second, after the existing positioning tooling positions the valve, it is not convenient to process different parts of the valve. Finally, the existing positioning tooling is not convenient for collecting and cleaning the debris generated during processing and grinding. Therefore, a positioning tooling for valve processing is proposed. Utility Model Content

[0004] The main purpose of the utility model is to provide a positioning tool for valve processing, which solves the problems that the existing positioning tool is inconvenient to position valves of different models, the existing positioning tool is inconvenient to process different parts of the valve after positioning the valve, and the existing positioning tool is inconvenient to collect and clean the debris generated during processing and grinding.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A positioning tool for valve processing, comprising a mounting platform, wherein two mounting grooves are equidistantly arranged above the mounting platform, a first connecting rod passes through each of the two mounting grooves, a limiting plate is fixedly connected to each of the two first connecting rods below, a mounting plate is fixedly connected to each of the two first connecting rods above, and the mounting platform is abutted against by each of the two mounting plates below, a limiting groove is arranged on one side of each of the two mounting plates, a first gear is movably sleeved on the inner sides of the two limiting grooves, a lower clamping plate is fixedly connected to the inner sides of the two first gears, a limiting groove is arranged on one side of each of the two first gears, a second connecting rod passes through each of the two limiting grooves, and the two The inner sides of the second connecting rods are fixedly connected with an upper clamping plate, the outer sides of the two second connecting rods are fixedly connected with a fixing plate, the inner sides of the two fixing plates respectively abut against the two mounting plates, a plurality of fixing holes are equidistantly provided on one side of the two fixing plates, the outer sides of the two first gears are fixedly connected with a first connecting plate, one side of the two first connecting plates is provided with a connecting hole, a fixing rod is passed through the two connecting holes, the outer sides of the two fixing rods are fixedly connected with a pull plate, the inner sides of the two pull plates are fixedly connected with a spring, the inner sides of the two springs are fixedly connected to the adjacent first connecting plate, and one end of the two fixing rods passes through the adjacent fixing hole.

[0007] Furthermore, four support columns are equidistantly fixedly connected below the mounting platform, support plates are fixedly sleeved on the circumferential outer surfaces of the four support columns, a motor is fixedly connected above the support plate, a second gear is fixedly connected above the motor, the outer side of the second gear is symmetrically connected with two second tooth plates, and two limit plates are fixedly connected above the two second tooth plates, respectively.

[0008] Furthermore, the two first gears are both geared with a first tooth plate below, the outer sides of the two first tooth plates are fixedly connected with a transmission plate, the outer sides of the transmission plates are fixedly connected with an electric push rod, and the lower side of the electric push rod is fixedly connected to a mounting platform.

[0009] Furthermore, the inner sides of the two mounting plates are fixedly connected with second material guide plates, the middle lower parts of the two second material guide plates are abutted with the first material guide plate, the lower part of the first material guide plate is fixedly connected with a fixing block, and the lower part of the fixing block is fixedly connected with the mounting platform.

[0010] Furthermore, a material guide trough is fixedly connected to one side of the mounting platform, and the material guide trough is arranged directly below one side of the two second material guide plates and one first material guide plate.

[0011] Furthermore, a placement groove is provided above the support plate, a collecting bucket is movably sleeved in the placement groove, and the collecting bucket is arranged just below the bottom of one side of the material guide groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model facilitates the positioning of valves of different types through the arrangement of the upper clamping plate. The motor is started, and the motor drives the two second toothed plates to move closer together through the second gear. The two toothed plates drive the two mounting plates closer together through the limit plate and the first connecting rod, until the two mounting plates drive the first gear and the lower clamping plate to approach a suitable distance. At this time, the two flanges of the valve are respectively placed on the two lower clamping plates, and the pull plate is pulled. The pull plate drives the spring to stretch, and at the same time, the pull plate drives the fixing rod away from the fixing hole, and the fixing plate is moved. The fixing plate drives the upper clamping plate to press the flange through the second connecting rod, and the pull plate is released. The spring contracts and drives the fixing rod to be inserted into the adjacent fixing hole through the pull plate. At this time, the valve is positioned. Through such an arrangement, it is convenient to position valves of different types.

[0014] 2. The utility model facilitates the processing and polishing of different parts of the positioned valve through the setting of the first gear. The electric push rod is started, and the electric push rod drives the first tooth plate to move through the transmission plate. The first tooth plate drives the first gear to rotate in the limit groove. The first step gear drives the valve to rotate with the limit groove as the axis through the upper clamping plate and the lower clamping plate until the part on the valve that needs to be processed is rotated to the required angle. At this time, the valve can be processed and polished. Through such a setting, it is convenient to process and polish different parts of the valve after positioning.

[0015] 3. The utility model facilitates the collection and cleaning of debris generated by processing and grinding through the provision of a collecting bucket. The debris generated during the valve processing and grinding falls on the second material guide plate and the first material guide plate due to gravity, and the debris slides on the second material guide plate and the first material guide plate into the material guide trough, and then the debris in the material guide trough falls into the collecting bucket due to gravity. When cleaning is needed, the collecting bucket can be taken out from the placement slot to clean the debris. Through such a provision, it is convenient to collect and clean the debris generated by processing and grinding.

[0016] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a first angle of a positioning tool for valve processing according to the utility model.

[0018] Figure 2 This is a schematic diagram of the overall structure of a positioning tool for valve processing according to the utility model from a second angle.

[0019] Figure 3 This is a schematic diagram of the overall structure of a positioning tool for valve processing according to the utility model from a third angle.

[0020] Figure 4 The utility model is a partial structural schematic diagram of an installation groove of a positioning tool for valve processing.

[0021] Figure 5 It is a partial structural schematic diagram of the second gear of a positioning tool for valve processing of the utility model.

[0022] Figure 6 The utility model is a partial structural schematic diagram of a second material guide plate of a positioning tool for valve processing.

[0023] Figure 7 It is a partial structural schematic diagram of the first gear of a positioning tool for valve processing of the utility model.

[0024] In the figure: 1. support column; 2. collecting bucket; 3. first material guide plate; 5. mounting plate; 7. lower clamping plate; 8. upper clamping plate; 9. first gear; 10. fixing plate; 11. pulling plate; 12. spring; 13. second material guide plate; 14. first tooth plate; 15. electric push rod; 16. limit plate; 17. mounting groove; 18. mounting platform; 19. second tooth plate; 20. second gear; 21. motor; 22. material guide groove. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1-Figure 7As shown, a positioning tool for valve processing includes a mounting platform 18, two mounting grooves 17 are equidistantly arranged above the mounting platform 18, first connecting rods are passed through the two mounting grooves 17, and the lower parts of the two first connecting rods are fixedly connected to the limiting plates 16, the upper parts of the two first connecting rods are fixedly connected to the mounting plates 5, and the lower parts of the two mounting plates 5 are against the mounting platform 18, one side of the two mounting plates 5 is provided with limiting grooves, the inner sides of the two limiting grooves are movably sleeved with first gears 9, and the inner sides of the two first gears 9 are A lower card plate 7 is fixedly connected, a limiting groove is provided on one side of the two first gears 9, a second connecting rod is passed through the two limiting grooves, an upper card plate 8 is fixedly connected to the inner sides of the two second connecting rods, a fixing plate 10 is fixedly connected to the outer sides of the two second connecting rods, the inner sides of the two fixing plates 10 respectively abut against the two mounting plates 5, a plurality of fixing holes are equidistantly provided on one side of the two fixing plates 10, a first connecting plate is fixedly connected to the outer sides of the two first gears 9, a connecting hole is provided on one side of the two first connecting plates, and the two connecting The connecting holes are connected with fixing rods, the outer sides of the two fixing rods are fixedly connected with pull plates 11, the inner sides of the two pull plates 11 are fixedly connected with springs 12, the inner sides of the two springs 12 are fixedly connected to the adjacent first connecting plates, and one end of the two fixing rods passes through the adjacent fixing holes. Through such an arrangement, the motor 21 is started, and the motor 21 drives the two second toothed plates 19 to move closer through the second gear 20. The two toothed plates drive the two mounting plates 5 to move closer through the limiting plate 16 and the first connecting rod until the two mounting plates 5 drive the first The gear 9 and the lower card plate 7 are brought close to a suitable distance. At this time, the two flanges of the valve are placed on the two lower card plates 7 respectively, and the pull plate 11 is pulled. The pull plate 11 drives the spring 12 to stretch. At the same time, the pull plate 11 drives the fixing rod away from the fixing hole, and the fixing plate 10 is moved. The fixing plate 10 drives the upper card plate 8 to press the flange through the second connecting rod. The pull plate 11 is released, and the spring 12 contracts and drives the fixing rod to be inserted into the adjacent fixing hole through the pull plate 11. At this time, the valve is positioned. Through such a setting, it is convenient to position valves of different models.

[0027] like Figure 1-Figure 5 As shown, four support columns 1 are equidistantly fixedly connected below the mounting platform 18, support plates are fixedly sleeved on the circumferential outer surfaces of the four support columns 1, a motor 21 is fixedly connected above the support plate, a second gear 20 is fixedly connected above the motor 21, and two second tooth plates 19 are symmetrically toothed on the outer side of the second gear 20, and two limit plates 16 are fixedly connected above the two second tooth plates 19, respectively. Through such an arrangement, the motor 21 can drive the second tooth plate 19 to move through the second gear 20.

[0028] like Figure 1-Figure 3The two first gears 9 shown are both toothed with a first tooth plate 14 at the bottom, and a transmission plate is fixedly connected to the outer side of the two first tooth plates 14, and an electric push rod 15 is fixedly connected to the outer side of the transmission plate, and the bottom of the electric push rod 15 is fixedly connected to the mounting platform 18. Through such a setting, the electric push rod 15 is started, and the electric push rod 15 drives the first tooth plate 14 to move through the transmission plate, and the first tooth plate 14 drives the first gear 9 to rotate in the limit groove. The first step gear drives the valve to rotate with the limit groove as the axis through the upper clamping plate 8 and the lower clamping plate 7 until the part to be processed on the valve is rotated to the required angle. At this time, the valve can be processed and polished. Through such a setting, it is convenient to process and polish different parts of the valve after positioning.

[0029] like Figure 1-Figure 6 As shown, the inner sides of the two mounting plates 5 are fixedly connected with the second guide plates 13, the middle and lower parts of the two second guide plates 13 abut against the first guide plate 3, the lower part of the first guide plate 3 is fixedly connected with a fixing block, and the lower part of the fixing block is fixedly connected with the mounting platform 18. Through such an arrangement, the first guide plate 3 and the second guide plate 13 are both inclined, so the debris generated when the valve is processed and polished can slide down along the inclined surfaces of the first guide plate 3 and the second guide plate 13.

[0030] like Figure 1-Figure 4 As shown, a material guide trough 22 is fixedly connected to one side of the mounting platform 18, and the material guide trough 22 is arranged directly below one side of the two second material guide plates 13 and one first material guide plate 3. Through such an arrangement, the interior of the material guide trough 22 is high on one side and low on the other side, so the debris that slides into the material guide trough 22 from the first material guide plate 3 and the second material guide plate 13 can slide from high to low, and finally the debris slides from the bottom of the material guide trough 22.

[0031] like Figure 1-Figure 4 As shown, a placement groove is opened above the support plate, and a collection bucket 2 is movably sleeved in the placement groove, and the collection bucket 2 is arranged just below the bottom of one side of the material guide groove 22. Through such an arrangement, the collection bucket 2 with collected debris can be taken out from the placement groove to clean the debris.

[0032] It should be noted that when in use, the support column 1 is placed on a horizontal plane, and the motor 21 is started. The motor 21 drives the two second tooth plates 19 to move closer through the second gear 20. The two tooth plates drive the two mounting plates 5 closer through the limit plate 16 and the first connecting rod, until the two mounting plates 5 drive the first gear 9 and the lower card plate 7 to approach to a suitable distance. At this time, the two flanges of the valve are placed on the two lower card plates 7 respectively, and the pull plate 11 is pulled. The pull plate 11 drives the spring 12 to stretch. At the same time, the pull plate 11 drives the fixing rod away from the fixing hole, and the fixing plate 10 is moved. The fixing plate 10 drives the upper card plate 8 to press the flange through the second connecting rod, and the pull plate 11 is released. The spring 12 contracts and drives the fixing rod to be inserted into the adjacent fixing hole through the pull plate 11. At this time, the valve is positioned.

[0033] When it is necessary to grind different parts of the valve, start the electric push rod 15, which drives the first tooth plate 14 to move through the transmission plate, and the first tooth plate 14 drives the first gear 9 to rotate in the limit groove. The first step gear drives the valve to rotate around the limit groove as the axis through the upper clamping plate 8 and the lower clamping plate 7 until the part to be processed on the valve is rotated to the required angle. At this time, the valve can be processed and polished.

[0034] When it is necessary to collect and clean the debris generated by processing and grinding, the debris generated during the valve processing and grinding process falls on the second guide plate 13 and the first guide plate 3 due to the action of gravity, and the debris slides on the second guide plate 13 and the first guide plate 3 into the guide groove 22, and then the debris in the guide groove 22 falls into the collection bucket 2 due to the action of gravity. When cleaning is needed, the collection bucket 2 can be taken out from the placement groove to clean the debris.

[0035] The utility model provides a positioning tool for valve processing, which solves the problems that the existing positioning tool is inconvenient to position valves of different models, the existing positioning tool is inconvenient to process different parts of the valve after positioning the valve, and the existing positioning tool is inconvenient to collect and clean the debris generated during processing and grinding. The utility model is more practical.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A positioning tool for valve processing, characterized in that: The invention comprises a mounting platform (18), wherein two mounting grooves (17) are equidistantly arranged above the mounting platform (18), a first connecting rod is passed through each of the two mounting grooves (17), a limiting plate (16) is fixedly connected to each of the two first connecting rods below, a mounting plate (5) is fixedly connected to each of the two first connecting rods above, and the bottoms of the two mounting plates (5) abut against the mounting platform (18), a limiting groove is arranged on one side of the two mounting plates (5), a first gear (9) is movably sleeved on the inner sides of the two limiting grooves, a lower clamping plate (7) is fixedly connected to the inner sides of the two first gears (9), a limiting groove is arranged on one side of the two first gears (9), a second connecting rod is passed through each of the two limiting grooves, and the two second The inner side of the connecting rod is fixedly connected with an upper clamping plate (8), the outer side of the two second connecting rods is fixedly connected with a fixing plate (10), the inner sides of the two fixing plates (10) respectively abut against the two mounting plates (5), one side of the two fixing plates (10) is provided with a plurality of fixing holes at equal intervals, the outer sides of the two first gears (9) are fixedly connected with a first connecting plate, one side of the two first connecting plates is provided with a connecting hole, a fixing rod is passed through the two connecting holes, the outer sides of the two fixing rods are fixedly connected with a pull plate (11), the inner sides of the two pull plates (11) are fixedly connected with a spring (12), the inner sides of the two springs (12) are fixedly connected to the adjacent first connecting plate, and one end of the two fixing rods passes through the adjacent fixing hole.

2. A positioning tool for valve processing according to claim 1, characterized in that: Four support columns (1) are fixedly connected at equal intervals below the mounting platform (18); support plates are fixedly sleeved on the circumferential outer surfaces of the four support columns (1); a motor (21) is fixedly connected above the support plate; a second gear (20) is fixedly connected above the motor (21); the outer side of the second gear (20) is symmetrically toothed with two second tooth plates (19); and two limit plates (16) are fixedly connected above the two second tooth plates (19), respectively.

3. A positioning tool for valve processing according to claim 2, characterized in that: The two first gears (9) are both gear-connected with a first tooth plate (14) at the bottom, the outer sides of the two first tooth plates (14) are fixedly connected with a transmission plate, the outer sides of the transmission plates are fixedly connected with an electric push rod (15), and the bottom of the electric push rod (15) is fixedly connected with a mounting platform (18).

4. A positioning tool for valve processing according to claim 3, characterized in that: The inner sides of the two mounting plates (5) are fixedly connected with second material guide plates (13), the middle and lower parts of the two second material guide plates (13) are abutted with the first material guide plate (3), the lower part of the first material guide plate (3) is fixedly connected with a fixing block, and the lower part of the fixing block is fixedly connected with the mounting platform (18).

5. A positioning tool for valve processing according to claim 4, characterized in that: A material guide trough (22) is fixedly connected to one side of the mounting platform (18), and the material guide trough (22) is arranged directly below one side of two second material guide plates (13) and one first material guide plate (3).

6. A positioning tool for valve processing according to claim 5, characterized in that: A placement groove is provided above the support plate, a collection bucket (2) is movably sleeved in the placement groove, and the collection bucket (2) is arranged just below the bottom of one side of the material guide groove (22).

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