CN220389230U - Multi-station machining positioning tool for valve body - Google Patents

Abstract

The utility model relates to the technical field of multi-station processing for valve bodies, in particular to a positioning tool for multi-station processing for valve bodies, which comprises a base, wherein the top end of the base is provided with a sliding box, the inner cavity of the sliding box is provided with an adjusting component, the top end of the adjusting component extends to the top end of the sliding box and is fixedly provided with a fixed box, the inner cavity of the fixed box is provided with a sliding component, the front side and the rear side of the top end of the sliding component respectively extend to the front side and the rear side of the top end of the fixed box and are respectively fixedly provided with a movable plate, and one sides of the two movable plates, which are close to each other, are respectively provided with a clamping plate. The positioning tool for the multi-station machining of the valve body solves the problems that in the prior art, the valve body clamp is not suitable for a multi-station machining environment in the actual use process, a workpiece needs to be taken down to be moved to a corresponding machining station when the machining procedure is switched, then the valve body is fixed again, the operation is complex and troublesome, and a large amount of time is consumed.

Description

Multi-station machining positioning tool for valve body

Technical Field

The utility model relates to the technical field of multi-station processing for valve bodies, in particular to a positioning tool for multi-station processing for valve bodies.

Background

Valve body, english: valve body is a main component in the valve; there are different mechanical manufacturing methods depending on the pressure class. For example: gray cast iron valves are used in various fields of industry due to their low cost and wide application range. They are commonly used in the context of water, steam, oil and gas as media and are widely used in chemical industry, printing and dyeing, oiling, spinning and many other industrial products with little or no impact on iron pollution. The valve is suitable for low-pressure valves with working temperature between-15 ℃ and 200 ℃ and nominal pressure PN less than or equal to 1.6 MPa;

the valve body clamp in the prior art utilizes the lead screw to drive two clamping plates to clamp the valve body when using, prevents the condition that the valve body appears moving in the in-process of processing, but the valve body clamp in the prior art is not applicable to the processing environment of multistation in actual use, need take off the work piece and remove to corresponding processing station after fixing the valve body again when switching processing procedure, and the operation is complicated troublesome, has consumed a large amount of time, to this problem, has provided a positioning frock for the multistation processing for the valve body.

Disclosure of Invention

The utility model aims to provide a multi-station positioning tool for machining a valve body, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a multistation location frock for processing of valve body, includes the base, the top of base is provided with the slip case, the inner chamber of slip case is provided with adjusting part, adjusting part's top extends to the top of slip case and fixed mounting has fixed box, the inner chamber of fixed box is provided with the slip subassembly, both sides extend to both sides and fixed mounting have the movable plate respectively around the top of fixed box respectively around the top of slip subassembly, two one side that the movable plate is close to each other all is provided with splint.

Preferably, both clamping plates are rubber plates.

Preferably, through holes are formed in four corners of the base in a penetrating manner.

Preferably, the adjusting part comprises a first motor, a roller, guide rods, sliding plates, sliding grooves, sliding blocks, sliding ways and a moving rod, wherein the first motor is arranged at the right end of the sliding box, the output end of the first motor extends to the inner cavity of the sliding box, one end of the roller is rotationally connected to the left side of the inner cavity of the sliding box through a bearing, the other end of the roller is fixedly connected with the output end of the first motor, the sliding grooves are formed in the outer wall of the roller, the two guide rods are arranged at the top ends of the inner cavity of the sliding box, the sliding plates are sleeved on the outer walls of the two guide rods in a sliding manner, one ends of the sliding blocks are slidably embedded in the inner cavity of the sliding grooves, the other end of the sliding blocks is fixedly connected with the sliding plates, the sliding way is formed in the top end of the sliding box, and the moving rod is slidably embedded in the inner cavity of the sliding ways.

Preferably, the sliding groove is spiral and connected end to end.

Preferably, the sliding assembly comprises a second motor, a screw rod, moving blocks, strip-shaped holes, connecting rods and limiting assemblies, wherein the second motor is arranged at the front end of a fixed box, the output end of the second motor extends to the inner cavity of the fixed box, one end of the screw rod is rotationally connected to the rear side of the inner cavity of the fixed box through a bearing, the other end of the screw rod is fixedly connected with the output end of the second motor, the two moving blocks are respectively connected to the front side and the rear side of the outer wall of the screw rod in a threaded mode, the strip-shaped holes are formed in the top ends of the fixed box, the two connecting rods are respectively embedded in the inner cavities of the strip-shaped holes in a sliding mode, the top ends of the two connecting rods are respectively fixedly connected with the bottom ends of the two moving plates, and the limiting assemblies are arranged at the bottom ends of the inner cavity of the fixed box and are fixedly connected with the two sliding blocks.

Preferably, threads on the front side and the rear side of the outer wall of the screw rod are oppositely arranged.

Preferably, the limiting assembly comprises a limiting groove and limiting blocks, wherein the limiting groove is formed in the bottom end of an inner cavity of the fixed box, the limiting blocks are embedded in the inner cavity of the limiting groove in a sliding mode, and the limiting blocks are fixedly connected with the bottom ends of the two moving blocks respectively.

Preferably, the inner cavity of the limit groove is matched with the outer wall of the limit block and is T-shaped.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the sliding component, the two moving plates can respectively drive the two clamping plates to simultaneously slide towards the middle part of the top end of the fixed box, so that the two clamping plates can clamp and fix the valve body at the top end of the fixed box, and the valve body is prevented from moving in the processing process;

2. through adjusting part's setting, can make the fixed box drive by splint press from both sides the valve body of clamp fixing in fixed box top and slide on the top of slip case, and then can make the valve body remove to different processing stations below, conveniently process the valve body, solved the valve body anchor clamps of prior art and be unsuitable for the processing environment of multistation in actual use, need take off the work piece and remove to fix the valve body once more after corresponding processing stations when switching processing procedure, the complex operation is troublesome, has spent the problem of a large amount of time.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the slide case of the present utility model;

FIG. 3 is a left side cross-sectional view of the stationary box of the present utility model;

fig. 4 is a schematic structural view of a guide rod according to the present utility model.

In the figure: 1. a base; 2. a slide box; 3. a fixed box; 4. a moving plate; 5. a clamping plate; 6. a first motor; 7. a roller; 8. a guide rod; 9. a slide plate; 10. a chute; 11. a slide block; 12. a slideway; 13. a moving rod; 14. a second motor; 15. a screw rod; 16. a moving block; 17. a bar-shaped hole; 18. a connecting rod; 19. a limit groove; 20. and a limiting block.

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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a multistation location frock for processing of valve body, including base 1, base 1's top is provided with slide case 2, slide case 2's inner chamber is provided with adjusting part, adjusting part's top extends to slide case 2's top and fixed mounting have fixed case 3, fixed case 3's inner chamber is provided with sliding part, sliding part's top front and back both sides extend to fixed case 3's top front and back both sides respectively and fixed mounting have movable plate 4 respectively, one side that two movable plates 4 are close to each other all is provided with splint 5, through sliding part's setting, can make two movable plates 4 drive two splint 5 simultaneously to slide to fixed case 3's top middle part, and then make two splint 5 fasten the valve body clamp at fixed case 3's top, prevent the condition that the valve body from appearing moving in the course of processing, through adjusting part's setting, can make fixed case 3 drive the valve body clamp fixed in fixed case 3 top at slide in slide case 2's top, and then can make the valve body move to different processing station below, the convenience is processed, the multiple work station's that has been taken down in the difficult condition of the use of the clamp of prior art in the actual use, the corresponding complex work station of the valve body has been taken down, the complex processing time of the corresponding work station of the valve body has been taken down.

In this embodiment, two splint 5 are the rubber slab, can make splint 5 take place elastic deformation when splint 5 press from both sides the valve body tight fixedly, and then can make splint 5 and the outer wall phase-match of valve body, improve the stability of location frock.

In this embodiment, the through holes are all provided in the four corners of the base 1, so that the bolts can be conveniently used to pass through the through holes and be screwed on the operation table below the processing station, and the installation of the device is convenient.

In the embodiment, the adjusting component comprises a first motor 6, a roller 7, a guide rod 8, a slide plate 9, a slide groove 10, a slide block 11, a slide way 12 and a moving rod 13, wherein the first motor 6 is arranged at the right end of the slide box 2, the output end of the first motor 6 extends to the inner cavity of the slide box 2, one end of the roller 7 is rotationally connected to the left side of the inner cavity of the slide box 2 through a bearing, the other end of the roller 7 is fixedly connected with the output end of the first motor 6, the slide groove 10 is arranged on the outer wall of the roller 7, the two guide rods 8 are arranged at the top end of the inner cavity of the slide box 2, the slide plate 9 is sleeved on the outer walls of the two guide rods 8 in a sliding way, one end of the slide block 11 is embedded in the inner cavity of the slide groove 10, the other end of the slide block 11 is fixedly connected with the slide plate 9, the slide way 12 is arranged at the top end of the slide box 2, the moving rod 13 is embedded in the inner cavity of the slide way 12, the top end of the moving rod 13 is fixedly connected with the fixed box 3, the bottom end of the moving rod 13 is fixedly connected with the sliding plate 9, when different stations are switched, the first motor 6 is started, the first motor 6 drives the roller 7 and the sliding groove 10 to rotate, and because the sliding groove 10 is spirally connected end to end, when the sliding groove 10 rotates, the sliding block 11 can drive the sliding plate 9 to slide left and right along the horizontal direction under the limit action of the two guide rods 8, the moving rod 13 can further drive the fixed box 3 along the sliding way 12 and the valve body clamped and fixed above the fixed box 3 by the clamping plate 5 to slide at the top end of the sliding box 2, the valve body can further be moved to the lower part of different processing stations, the valve body is conveniently processed, the problem that the valve body clamp in the prior art is not suitable for a multi-station processing environment in the actual use process is solved, when the machining procedures are switched, the valve body is fixed again after the workpiece is taken down and moved to the corresponding machining station, the operation is complex and troublesome, and a large amount of time is consumed.

In this embodiment, the sliding groove 10 is spiral and connected end to end, and when the sliding groove 10 rotates, the sliding block 11 can drive the sliding plate 9 to slide back and forth along the horizontal direction under the limiting action of the two guide rods 8.

In this embodiment, sliding component is including second motor 14, lead screw 15, movable block 16, bar hole 17, connecting rod 18 and spacing subassembly, second motor 14 sets up the front end at fixed box 3, the output of second motor 14 extends to the inner chamber of fixed box 3, the one end of lead screw 15 passes through the bearing rotation to be connected at the inner chamber rear side of fixed box 3, the other end of lead screw 15 and the output fixed connection of second motor 14, two movable block 16 spiro union respectively in the outer wall front and back both sides of lead screw 15, the top at fixed box 3 is seted up to bar hole 17, the equal slidable of two connecting rods 18 is embedded in the inner chamber of bar hole 17, the top of two connecting rods 18 respectively with the bottom fixed connection of two movable plates 4, the bottom of two connecting rods 18 respectively with the top fixed connection of two sliders 11, spacing subassembly sets up the inner chamber bottom at fixed box 3 and with two sliders 11 fixed connection, place the valve body on the top of fixed box 3 and make the valve body be located between two splint 5, start-up second motor 14, make second motor 14 drive lead screw 15 rotatory, and then make the relative screw 15 produce the screw thread of two opposite to make the top of two movable plates 20 at two opposite sides at the fixed box 3 at the two opposite screw thread grooves that make the top of two movable plates of the two slider plates 3, the opposite to the top of the two slider plates 20 make the two opposite screw plates of the slider plates 20 move at the top of the fixed plate 3 and the top of the two opposite to the top of the fixed plates of the two slider plates of the slider plates 3.

In this embodiment, the threads on the front and rear sides of the outer wall of the screw rod 15 are disposed oppositely, so that when the screw rod 15 rotates, the front and rear sides of the outer wall generate opposite thread rotation forces, and the two moving blocks 16 slide relatively under the limiting action of the limiting groove 19 and the limiting block 20.

In this embodiment, spacing subassembly is including spacing groove 19 and stopper 20, and the inner chamber bottom at fixed case 3 is offered to spacing groove 19, and two stopper 20 equal slidable are embedded at the inner chamber of spacing groove 19, and two stopper 20 respectively with the bottom fixed connection of two movable blocks 16, under the interact between spacing groove 19 and stopper 20, can prevent that movable block 16 from following the rotation of lead screw 15 when lead screw 15 is rotatory, has improved the stability of slip subassembly when using.

In this embodiment, the inner chamber of spacing groove 19 and the outer wall looks adaptation of stopper 20 just all are "T" font, can make the one end of stopper 20 remain embedded at the inner chamber of spacing groove 19 all the time, have improved the stability of spacing subassembly when using, prevent that stopper 20 breaks away from the inner chamber of spacing groove 19 and lead to the rotatory time movable block 16 to follow lead screw 15 rotation of lead screw 15.

The application method and the advantages of the utility model are as follows: when in use, the working process is as follows:

when in use, place the valve body on the top of fixed box 3 and make the valve body be located between two splint 5, start second motor 14, make second motor 14 drive lead screw 15 rotatory, and then make the relative screw thread of lead screw 15 front and back both sides produce relative screw thread rotation force, therefore, make two movable blocks 16 slide to the middle part of lead screw 15 simultaneously under the spacing effect of spacing groove 19 and stopper 20, make two connecting rods 18 drive two splint 5 simultaneously to the top middle part of fixed box 3 through two movable plates 4 respectively, and then make two splint 5 fix the valve body clamp on the top of fixed box 3, prevent the valve body from appearing the condition of removal in the course of processing, when switching different stations, make first motor 6 drive cylinder 7 and spout 10 rotate, because spout 10 is spiral form and end to end, consequently, when spout 10 rotates, can make slider 11 drive slide 9 along the spacing effect of two guide arms 8 left and right side round trip to slide, and left, and then make movable rod 13 drive fixed box 3 and by 12 and clamp the circumstances that the clamp down at the top of fixed box 3 and the valve body clamp in the corresponding position of fixed box 2 in the course of the time of the switching down, the complex work position that the current work station is difficult to take place, the difficult to take down the valve body to the complex work position of the side of the valve body to be fixed in the fixed position of the side of the valve body, and the current work station of the valve body has been difficult to be moved down in the time the circumstances of the time to be solved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a location frock is used in multistation processing for valve body, includes base (1), its characterized in that: the utility model discloses a movable plate (4) is provided with base (1), base, adjusting part, movable plate (4) and clamp plate (5) are provided with on the top of base (1), the inner chamber of base (1) is provided with slip case (2), the inner chamber of adjusting part extends to the top of slip case (2) and fixedly mounted has fixed case (3), the inner chamber of fixed case (3) is provided with slip subassembly, both sides extend to both sides around the top of fixed case (3) respectively and respectively fixed mounting have movable plate (4), two one side that movable plate (4) are close to each other all is provided with clamp plate (5).

2. The positioning tool for multi-station machining of a valve body according to claim 1, wherein: the two clamping plates (5) are both rubber plates.

3. The positioning tool for multi-station machining of a valve body according to claim 1, wherein: through holes are formed in four corners of the base (1) in a penetrating mode.

4. The positioning tool for multi-station machining of a valve body according to claim 1, wherein: the utility model provides a regulating assembly is including first motor (6), cylinder (7), guide arm (8), slide (9), spout (10), slider (11), slide (12) and movable rod (13), first motor (6) set up the right-hand member at slide case (2), the output of first motor (6) extends to the inner chamber of slide case (2), the one end of cylinder (7) is rotated through the bearing and is connected in the inner chamber left side of slide case (2), the other end of cylinder (7) and the output fixed connection of first motor (6), the outer wall at cylinder (7) is seted up in spout (10), two guide arm (8) all set up the inner chamber top at slide case (2), slide (9) slidable cup joint the outer wall at two guide arms (8), the one end slidable of slider (11) is embedded at the inner chamber of spout (10), the other end and slide (9) fixed connection of slider (11), the inner chamber (12) are seted up on slide case (2), the inner chamber (13) of movable rod (13) is connected at the fixed connection of slide (13) and movable rod (13).

5. The positioning tool for multi-station machining of a valve body according to claim 4, wherein: the sliding groove (10) is spiral and connected end to end.

6. The positioning tool for multi-station machining of a valve body according to claim 1, wherein: the sliding assembly comprises a second motor (14), a screw rod (15), a moving block (16), strip-shaped holes (17), connecting rods (18) and a limiting assembly, wherein the second motor (14) is arranged at the front end of a fixed box (3), the output end of the second motor (14) extends to the inner cavity of the fixed box (3), one end of the screw rod (15) is rotationally connected to the rear side of the inner cavity of the fixed box (3) through a bearing, the other end of the screw rod (15) is fixedly connected with the output end of the second motor (14), two moving blocks (16) are respectively connected to the front side and the rear side of the outer wall of the screw rod (15) in a threaded mode, the strip-shaped holes (17) are formed in the top end of the fixed box (3), two connecting rods (18) are embedded in the inner cavities of the strip-shaped holes (17) in a sliding mode, the top ends of the connecting rods (18) are respectively fixedly connected with the bottom ends of the two moving plates (4), the bottom ends of the connecting rods (18) are respectively fixedly connected with the top ends of the two sliding blocks (11), and the top ends of the two sliding blocks (11) are fixedly connected to the two sliding blocks (3).

7. The positioning tool for multi-station machining of a valve body according to claim 6, wherein: threads on the front side and the rear side of the outer wall of the screw rod (15) are oppositely arranged.

8. The positioning tool for multi-station machining of a valve body according to claim 6, wherein: the limiting assembly comprises a limiting groove (19) and limiting blocks (20), wherein the limiting groove (19) is formed in the bottom end of the inner cavity of the fixed box (3), the limiting blocks (20) are embedded in the inner cavity of the limiting groove (19) in a sliding mode, and the limiting blocks (20) are fixedly connected with the bottom ends of the two moving blocks (16) respectively.

9. The positioning tool for multi-station machining of a valve body according to claim 8, wherein: the inner cavity of the limit groove (19) is matched with the outer wall of the limit block (20) and is T-shaped.