CN219521080U

CN219521080U - Positioning tool for production

Info

Publication number: CN219521080U
Application number: CN202223464572.4U
Authority: CN
Inventors: 王爱军; 嵇艳芳; 张启美; 张玉麟; 刘道玉; 张建; 代科萍
Original assignee: CHANGZHOU KEJIA INSTRUMENT CO LTD
Current assignee: CHANGZHOU KEJIA INSTRUMENT CO LTD
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-08-15
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of liquid level meter production, in particular to a positioning tool for production of a liquid level meter, and provides the positioning tool for production, which is simple to operate and improves welding efficiency; including level gauge main part pipe and two sets of first connecting pipes, all be provided with the flange on two sets of first connecting pipes, the processing platform is used for the welding platform of level gauge main part pipe and two sets of first connecting pipes, firm subassembly is used for the fixed action of level gauge main part pipe, positioning component is provided with two sets of, positioning component is used for the position of location first connecting pipe and level gauge main part pipe, positioning component includes the support frame, the cylinder, buffer unit, the roof, multiunit locating lever and multiunit first connecting plate, support frame fixed mounting is on the processing platform, cylinder fixed mounting is on the support frame, the roof passes through buffer unit and is connected with the cylinder output, multiunit first slide hole has been seted up on the roof.

Description

Positioning tool for production

Technical Field

The utility model relates to the technical field of liquid level meter production, in particular to a positioning tool for production of a liquid level meter.

Background

As is well known, a level gauge, one of which is referred to as a gauge for measuring the liquid level. The level of the liquid medium in the container is called liquid level, the type of the liquid level meter is tuning fork vibration type, magnetic levitation type, pressure type, ultrasonic wave, sonar wave, magnetic turning plate, radar and the like, the liquid level meter needs to be welded on a liquid level meter main body pipe by two groups of first connecting pipes during production, and the process needs to be carried out on a tool platform.

Through retrieval, the utility model patent with the publication number of CN217752855U discloses a positioning tool for liquid level meter production, which comprises a mounting bottom plate, wherein the mounting bottom plate is arranged at the top of a mounting frame, a plurality of uniformly distributed self-centering flat tongs are arranged on each mounting bottom plate, four optical axes are arranged at four corners of the mounting bottom plate, a top plate is arranged at the top of the optical axes, an electric cylinder is arranged at the upper end of the top plate, an electric cylinder rod of the electric cylinder penetrates through the center of the top plate, the bottom of the electric cylinder rod is connected with a chuck hanging plate, two ends of the chuck hanging plate are arranged on linear bearing mounting blocks, two ends of the linear bearing mounting blocks are respectively sleeved on the optical axes, 2 linear bearing mounting blocks are parallel, a chuck is arranged at the center of the lower end of the chuck hanging plate, a supporting plate is arranged on the mounting frame, a vertically arranged chuck mounting block is arranged on the supporting plate, a chuck is arranged on the chuck mounting block, and a main guide pipe of the liquid level meter is arranged at the self-centering flat tongs.

However, the above prior art solution can realize the positioning function, but the operation is troublesome and affects the welding efficiency, so a positioning tool for production is needed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the positioning tool for production, which is simple to operate and improves the welding efficiency.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a location frock is used in production, includes liquid level gauge main part pipe and two sets of first connecting pipes, all is provided with the flange on two sets of first connecting pipes, the processing platform is used for the welding platform of liquid level gauge main part pipe and two sets of first connecting pipes, firm subassembly is used for the fixed action of liquid level gauge main part pipe, the locating component is provided with two sets of, the locating component is used for the position of first connecting pipe of location and liquid level gauge main part pipe, the locating component includes the support frame, the cylinder, buffer module, the roof, multiunit locating lever and multiunit first connecting plate, support frame fixed mounting is on the processing platform, cylinder fixed mounting is on the support frame, the roof passes through buffer module and is connected with the cylinder output, multiunit first slide hole has been seted up on the roof, multiunit locating hole has been seted up on the flange, multiunit locating lever slides respectively and passes multiunit first slide hole and multiunit locating hole clamping, multiunit first connecting plate fixed mounting is on multiunit locating lever respectively.

Through adopting above-mentioned technical scheme, through firm subassembly with the liquid level meter main part pipe stabilizes on the processing bench, then aim at the roof with first connecting pipe, then pass first slide hole and locating hole card dress through the locating lever, then start cylinder drive buffer unit and roof downwardly moving, and drive first connecting pipe downwardly moving, the position of being in contact with the liquid level meter main part pipe is the position that wants welded when first connecting pipe, the dynamics of both can the first connecting pipe of pushing down through buffer unit downwardly presses the roof, also can reduce the possibility of pressing down, after the welding is accomplished through pulling out the locating lever reset cylinder can, then dismantle the liquid level meter main part pipe down, thereby provide a easy operation, improve welding efficiency's location frock for production.

Preferably, the stabilizing component comprises two groups of positioning grooves, two groups of brackets, two groups of clamping plates, two groups of first fixing plates, a rotating rod and a driving component, wherein the two groups of positioning grooves are fixedly arranged on a processing table, a main body pipe of the liquid level meter is clamped with the two groups of positioning grooves, the two groups of brackets are fixedly arranged on the processing table, two groups of second sliding holes are respectively arranged on the two groups of clamping plates, the two groups of second sliding holes on each group of clamping plates are respectively in sliding connection with the two groups of brackets, two groups of external threads which are opposite in screw direction are arranged on the rotating rod, two groups of threaded holes are respectively in threaded connection with the two groups of threaded holes, the two groups of first fixing plates are fixedly arranged on the processing table, the rotating rod is rotationally connected with the two groups of first fixing plates, the driving component is arranged on the processing table, and the output end of the driving component is connected with the input end of the rotating rod.

Through adopting above-mentioned technical scheme, with the good position clamping of level gauge main part pipe on two sets of constant head tanks, then start drive assembly and drive the dwang and rotate, can drive two sets of splint simultaneously to be close to the level gauge main part pipe and tighten it through two sets of external screw threads that spiral shell is opposite on the dwang to reduce the possibility of becoming flexible when the welding.

Preferably, the buffer assembly comprises a sleeve, a spring and a telescopic rod, wherein the sleeve is fixedly arranged at the output end of the air cylinder, the telescopic rod is sleeved with the sleeve in a sliding manner, the telescopic rod is connected with the sleeve through the spring, and the telescopic rod is connected with the top plate.

Through adopting above-mentioned technical scheme, when the cylinder pushes down, when first connecting pipe contact level gauge main part pipe, the cylinder can compress the spring through the telescopic link when continuing to push down this moment to reduce spare part by the possibility of being crushed.

Preferably, the driving assembly comprises a motor, the motor is fixedly arranged on the processing table, and the rotating shaft is connected with the output end of the motor.

By adopting the technical scheme, the motor can replace manual driving force to drive the rotating shaft to rotate.

Preferably, the machine further comprises a protective cover fixedly mounted on the processing table and the motor is located in the protective cover.

By adopting the technical scheme, the protection cover reduces the possibility of collision of the motor.

Preferably, a plurality of groups of heat dissipation holes are formed in the protective cover.

Through adopting above-mentioned technical scheme, can produce heat after the motor starts, can accelerate thermal diffusion through the louvre.

(III) beneficial effects

Compared with the prior art, the utility model provides a positioning tool for production, which has the following beneficial effects:

through with the level gauge main part pipe stabilize on the processing bench through firm subassembly, then aim at the roof with first connecting pipe, then pass first slide hole and locating hole cartridge through the locating lever and be good, then start cylinder drive buffer unit and roof downwardly moving, and drive first connecting pipe downwardly moving, the position of being in contact with the level gauge main part pipe is the position to be welded, the dynamics of first connecting pipe both can be pushed down through buffer unit downwardly pressing roof, also can reduce the possibility of crush, after the welding is accomplished through pulling out the locating lever reset cylinder can, then dismantle the level gauge main part pipe can, thereby provide an easy operation, improve welding efficiency's production and use location frock.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic front view of the rotating rod and its connection structure;

FIG. 3 is a schematic top view of a rotary rod and its connection structure according to the present utility model

Fig. 4 is an enlarged schematic view of the portion a in fig. 1 according to the present utility model.

Reference numerals: 1. a liquid level gauge main body tube; 2. a first connection pipe; 3. a processing table; 4. a flange; 5. a support frame; 6. a cylinder; 7. a top plate; 8. a positioning rod; 9. a first connection plate; 10. a positioning groove; 11. a bracket; 12. a clamping plate; 13. a first fixing plate; 14. a rotating lever; 15. a sleeve; 16. a spring; 17. a telescopic rod; 18. a motor; 19. and a protective cover.

Detailed Description

Examples

Referring to fig. 1-4, a positioning tool for production is disclosed, two sets of first connecting pipes 2 are provided with flanges 4, a supporting frame 5 is fixedly installed on a processing table 3, an air cylinder 6 is fixedly installed on the supporting frame 5, a sleeve 15 is fixedly installed on the output end of the air cylinder 6, a telescopic rod 17 is slidably sleeved with the sleeve 15, the telescopic rod 17 is connected with the sleeve 15 through a spring 16, the telescopic rod 17 is connected with a top plate 7, when the air cylinder 6 is pressed down, when the first connecting pipes 2 are contacted with a main body pipe 1 of a liquid level meter, the air cylinder 6 is continuously started, the telescopic rod 17 compresses the spring 16, thereby avoiding excessive damage of parts due to the pressing down force of the air cylinder 6, a plurality of sets of first sliding holes are formed in the top plate 7, a plurality of positioning holes are formed in the flanges 4, the plurality of positioning rods 8 respectively slide through the plurality of first sliding holes and the plurality of positioning holes, the positioning rods 8 can be fixed on the flanges 8, so that the shaking does not occur when the first connecting pipes 2 are contacted with the main body pipe 1, the plurality of first connecting plates 9 are respectively fixedly installed on the plurality of positioning rods 8, the positioning rods 9 can be reduced, the positioning efficiency can be improved by simply by positioning the positioning holes, and the welding operation can be provided.

Referring to fig. 1, 2 and 3, two sets of positioning grooves 10 are fixedly mounted on a processing table 3, a main body tube 1 of the liquid level meter is clamped with the two sets of positioning grooves 10, two sets of brackets 11 are fixedly mounted on the processing table 3, two sets of second sliding holes are formed in two sets of clamping plates 12, the two sets of second sliding holes in each set of clamping plates 12 are respectively and slidably connected with the two sets of brackets 11, two sets of external threads with opposite screw directions are formed in a rotating rod 14, two sets of threaded holes are respectively formed in the two sets of clamping plates 12, the two sets of external threads are respectively and rotatably connected with the two sets of threaded holes, two sets of first fixing plates 13 are fixedly mounted on the processing table 3, a rotating rod 14 is rotatably connected with the two sets of first fixing plates 13, a motor 18 is fixedly mounted on the processing table 3, the rotating shaft is connected with the output end of the motor 18, the position of the main body tube 1 of the liquid level meter is adjusted and clamped on the two groups of positioning grooves 10, then the motor 18 is started to drive the rotating rod 14 to rotate, the motor 18 is a well-known device which is directly purchased in the market and is used by a person skilled in the art, the structure and the function of the main body tube 1 of the liquid level meter are not improved, the motor 18 is not described in detail, the mounting position of the control switch is selected according to actual use requirements, an operator can conveniently operate and control, and two groups of clamping plates 12 can be simultaneously driven to approach the main body tube 1 of the liquid level meter and clamp the main body tube 1 through two groups of external threads which are opposite in screw directions on the rotating rod 14, so that the possibility of loosening the main body tube 1 of the liquid level meter during welding is reduced.

Referring to fig. 3, a protection cover 19 is fixedly installed on the processing table 3, and a motor 18 is located in the protection cover 19, the protection cover 19 reduces the possibility that the motor 18 is knocked, a plurality of groups of heat dissipation holes are formed in the protection cover 19, heat can be generated after the motor 18 is started, and heat diffusion can be accelerated through the heat dissipation holes.

To sum up, this location frock is used in production, through stabilize the level gauge main part pipe 1 on processing platform 3 through firm subassembly, then aim at roof 7 with first connecting pipe 2, then pass first slide hole and locating hole cartridge through locating lever 8, then start cylinder 6 and drive buffer unit and roof 7 and move downwards, and drive first connecting pipe 2 and move downwards, the position of contact of first connecting pipe 2 and level gauge main part pipe 1 is the position that wants to weld, press roof 7 downwards through buffer unit, both can push down the dynamics of first connecting pipe 2, also can reduce the possibility of crush, after the welding is accomplished through pull out locating lever 8 reset cylinder 6 can, then dismantle level gauge main part pipe 1 can.

Claims

1. The positioning tool for production comprises a liquid level meter main body pipe and two groups of first connecting pipes, wherein flanges are arranged on the two groups of first connecting pipes; characterized by further comprising:

the processing table is used for welding the main body pipe of the liquid level meter and the two groups of first connecting pipes;

the stabilizing component is used for fixing the main body pipe of the liquid level meter;

the positioning assembly is provided with two groups, and the positioning assembly is used for positioning the positions of the first connecting pipe and the main body pipe of the liquid level meter, and comprises a support frame, an air cylinder, a buffer assembly, a top plate, a plurality of groups of positioning rods and a plurality of groups of first connecting plates, wherein the support frame is fixedly arranged on a processing table, the air cylinder is fixedly arranged on the support frame, the top plate is connected with the output end of the air cylinder through the buffer assembly, a plurality of groups of first sliding holes are formed in the top plate, a plurality of groups of positioning holes are formed in the flange, the plurality of groups of positioning rods respectively slide through the plurality of groups of first sliding holes and the plurality of groups of positioning holes in a clamping mode, and the plurality of groups of first connecting plates are respectively fixedly arranged on the plurality of groups of positioning rods.

2. The positioning tool for production according to claim 1, wherein: the stabilizing assembly comprises two groups of positioning grooves, two groups of brackets, two groups of clamping plates, two groups of first fixing plates, a rotating rod and a driving assembly, wherein the two groups of positioning grooves are fixedly arranged on a processing table, a liquid level meter main body pipe is clamped with the two groups of positioning grooves, the two groups of brackets are fixedly arranged on the processing table, two groups of second sliding holes are formed in the two groups of clamping plates, the two groups of second sliding holes in each group of clamping plates are respectively and slidably connected with the two groups of brackets, two groups of external threads which are opposite in screw direction are formed in the rotating rod, two groups of threaded holes are respectively and rotatably connected with the two groups of threaded holes, the two groups of first fixing plates are fixedly arranged on the processing table, the rotating rod is rotatably connected with the two groups of first fixing plates, and the driving assembly is arranged on the processing table and the output end of the driving assembly is connected with the input end of the rotating rod.

3. The positioning tool for production according to claim 2, wherein: the buffer assembly comprises a sleeve, a spring and a telescopic rod, wherein the sleeve is fixedly installed at the output end of the air cylinder, the telescopic rod is sleeved with the sleeve in a sliding mode, the telescopic rod is connected with the sleeve through the spring, and the telescopic rod is connected with the top plate.

4. A positioning tooling for production according to claim 3, wherein: the driving assembly comprises a motor, the motor is fixedly arranged on the processing table, and the rotating shaft is connected with the output end of the motor.

5. The positioning tool for production according to claim 4, wherein: the machine tool further comprises a protective cover, wherein the protective cover is fixedly installed on the machining table, and the motor is located in the protective cover.

6. The positioning tool for production according to claim 5, wherein: and a plurality of groups of heat dissipation holes are formed in the protective cover.