CN219649650U

CN219649650U - Cylinder flange positioning tool

Info

Publication number: CN219649650U
Application number: CN202223568938.2U
Authority: CN
Inventors: 李山; 姜丽娟; 童卫民; 郭子成
Original assignee: Hangzhou Changhang Machinery Manufacturing Co ltd
Current assignee: Hangzhou Changhang Machinery Manufacturing Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-09-08
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of oil cylinder machining, in particular to an oil cylinder flange positioning tool which comprises a base, wherein a turntable is arranged on the surface of the base, a fixed cylinder is fixed on the surface of the turntable, the central axis of the fixed cylinder coincides with the central axis of the turntable, a turnover placing mechanism is arranged on the surface of the base, the inside of the turnover placing mechanism comprises a turnover placing assembly and a mounting frame, a linkage supporting mechanism is arranged on the surface of the fixed cylinder and consists of an arc-shaped pad and a linkage assembly, a stepping rotating mechanism is arranged on the outer side of the turntable, and a rotating assembly and a fastening bolt are arranged in the stepping rotating mechanism. The positioning tool not only can be used for quickly fixing the oil cylinder flange and is not easy to influence the processing of the oil cylinder flange, so that the flexibility of the positioning tool is stronger, but also the convenience of the positioning tool in use is improved.

Description

Cylinder flange positioning tool

Technical Field

The utility model relates to the technical field of oil cylinder machining, in particular to an oil cylinder flange positioning tool.

Background

The cylinder is a hydraulic cylinder, the hydraulic cylinder is a linear motion type actuating element with output force being in direct proportion to the effective area of the piston and pressure differences on two sides of the piston, and the cylinder flange is a connecting component used on the cylinder, and the cylinder flange is required to be positioned and fixed through a positioning tool during processing.

When the positioning tool is used for positioning and fixing the oil cylinder flange, two sides of the oil cylinder flange are sequentially clamped through clamping plates, the positioning method is slow to operate, positioning and assembling with the oil cylinder at the later stage are not easy to perform, and the clamping plates are in contact with the outer side of the oil cylinder flange, so that the oil cylinder flange is not easy to process drilling and the like at the later stage; the oil cylinder flange is generally required to be drilled at the edge position after being positioned, at the moment, the oil cylinder flange is required to be rotated, the oil cylinder flange is not easy to rotate by a general positioning tool, and the oil cylinder flange is not easy to rotate step by step even if the oil cylinder flange rotates, so that the positioning tool is easy to have larger limitation in use; the oil cylinder flange is required to be welded with the oil cylinder in a positioning way after the oil cylinder flange is machined, and the oil cylinder flange is generally vertically placed when being machined, such as drilling, and is generally horizontally placed when being welded with the oil cylinder in a positioning way, but a general positioning tool only has one placing way, so that the convenience degree of the positioning tool in use is affected.

Disclosure of Invention

The utility model aims to provide an oil cylinder flange positioning tool, which solves the problems that the positioning tool is slow in use and difficult to process oil cylinder flanges in later stage, and the like, and has high limitation and low convenience.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an hydro-cylinder flange location frock, includes the base, the surface of base is provided with the carousel, and the fixed cylinder of surface mounting of carousel, and the axis coincidence of the axis of fixed cylinder and carousel, the surface of base is provided with the upset and places the mechanism, and the upset is placed the inside of mechanism and is placed subassembly and mounting bracket including the upset, the surface of fixed cylinder is provided with linkage supporting mechanism, and linkage supporting mechanism comprises arc pad and linkage subassembly, the outside of carousel is provided with step-by-step rotary mechanism, and step-by-step rotary mechanism's inside is provided with rotating assembly and fastening bolt.

Preferably, the inside of upset subassembly of placing is including riser, sucking disc and mounting hole, the corner position department of base bottom all is fixed with the mounting bracket, the surface of base both sides all is fixed with the upset subassembly of placing, and the mounting hole has all been seted up to riser and mounting bracket's surface to the sucking disc is all installed to the both sides on riser surface.

Preferably, the inside of linkage subassembly is provided with adjusting screw, connecting plate, extrusion piece and guide bar, the outside of fixed section of thick bamboo all is provided with four groups arc type and fills up, and every arc type fills up to the distance of fixed section of thick bamboo surface all the same, the fixed surface of arc type pad one side has the connecting plate, and the one end of connecting plate runs through fixed section of thick bamboo and extends to the inside of fixed section of thick bamboo to connecting plate and fixed section of thick bamboo sliding fit each other.

Preferably, an extrusion block is arranged between the connecting plates, the structure of the extrusion block is of an inverted cone structure, an adjusting screw is connected with the center position of the top of the fixed cylinder in a threaded manner, one end of the adjusting screw penetrates through the fixed cylinder and is in mutual rotation fit with the surface of the extrusion block, guide rods are arranged on two sides of the surface of the fixed cylinder, and one end of each guide rod penetrates through the fixed cylinder and is fixedly connected with the surface of the extrusion block.

Preferably, the rotating assembly comprises a containing groove, a clamping groove and an elastic clamping piece, one side of the turntable is connected with a fastening bolt in a threaded mode, one end of the fastening bolt penetrates through the turntable and is fastened with the surface of the base in an extrusion mode, the containing groove is formed in the surface of the base, the containing groove is in mutual rotation fit with the turntable, and the central axis of the containing groove coincides with the central axis of the turntable.

Preferably, equidistant clamping grooves are formed in the inner wall of the accommodating groove along the circumferential direction, elastic clamping pieces are fixed on the surfaces of the two sides of the turntable, and the elastic clamping pieces are mutually clamped and matched with the clamping grooves.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;

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

FIG. 3 is an enlarged schematic top view of the present utility model;

fig. 4 is an enlarged schematic view of the linkage support mechanism of the present utility model.

In the figure: 1. a base; 101. a turntable; 102. a fixed cylinder; 2. a turnover placement mechanism; 201. turning over the placement component; 2011. a vertical plate; 2012. a suction cup; 2013. a mounting hole; 202. a mounting frame; 3. a linkage supporting mechanism; 301. an arc-shaped pad; 302. a linkage assembly; 3021. adjusting a screw; 3022. a connecting plate; 3023. extruding a block; 3024. a guide rod; 4. a step rotation mechanism; 401. a rotating assembly; 4011. a receiving groove; 4012. a clamping groove; 4013. an elastic clamping piece; 402. and (5) fastening a bolt.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

As shown in fig. 1 and 2, the oil cylinder flange positioning tool provided by the utility model comprises a base 1, wherein a turntable 101 is arranged on the surface of the base 1, a fixed cylinder 102 is fixed on the surface of the turntable 101, the central axis of the fixed cylinder 102 coincides with the central axis of the turntable 101, a turnover placing mechanism 2 is arranged on the surface of the base 1, a turnover placing component 201 and a mounting frame 202 are arranged in the turnover placing mechanism 2, a vertical plate 2011, a sucker 2012 and a mounting hole 2013 are arranged in the turnover placing component 201, the mounting frame 202 is fixed at the corner position of the bottom of the base 1, the turnover placing component 201 is fixed on the surfaces of two sides of the base 1, the mounting holes 2013 are formed on the surfaces of the vertical plate 2011 and the mounting frame 202, and the suckers 2012 are arranged on the two sides of the surface of the vertical plate 2011.

When the positioning fixture is used, if the oil cylinder flange and the oil cylinder are required to be subjected to positioning welding, the base 1 can be turned over for convenience, the vertical plate 2011 and the table top are tightly attached and fixed under the action of the sucking disc 2012, then the vertical plate 2011 can be fixed under the action of the screw and the surface mounting hole 2013 of the vertical plate 2011, the oil cylinder flange is in a transverse state, and the oil cylinder flange are convenient to weld so as to realize the turning and placing functions of the positioning fixture.

As shown in fig. 4, in the present embodiment, a linkage support mechanism 3 is disposed on the surface of a fixed cylinder 102, and the linkage support mechanism 3 is composed of an arc-shaped pad 301 and a linkage assembly 302, an adjusting screw 3021, a connecting plate 3022, a pressing block 3023 and a guide rod 3024 are disposed inside the linkage assembly 302, four groups of arc-shaped pads 301 are disposed outside the fixed cylinder 102, the distance from each arc-shaped pad 301 to the surface of the fixed cylinder 102 is the same, a connecting plate 3022 is fixed on the surface of one side of the arc-shaped pad 301, one end of the connecting plate 3022 penetrates the fixed cylinder 102 and extends into the fixed cylinder 102, the connecting plate 3022 and the fixed cylinder 102 are in sliding fit with each other, a pressing block 3023 is disposed between the connecting plates 3022, the pressing block 3023 is in an inverted cone structure, the center of the top of the fixed cylinder 102 is in threaded connection with the adjusting screw 3021, one end of the adjusting screw 3021 penetrates the fixed cylinder 102 and is in mutual rotation fit with the surface of the pressing block 3023, guide rods 3024 are disposed on both sides of the surface of the fixed cylinder 102, and one end of the guide rod 3024 penetrates the fixed cylinder 102 and penetrates the surface of the fixed cylinder 102.

When the oil cylinder flange to be positioned is placed on the outer side of the arc-shaped pad 301, the adjusting screw 3021 is rotated, the adjusting screw 3021 drives the extrusion block 3023 to move and guides the extrusion block 3023 under the action of the guide rod 3024, the extrusion block 3023 moves downwards, the connecting plate 3022 is extruded outwards when the extrusion block 3023 is in an inverted conical structure, the connecting plate 3022 moves outwards along the fixing cylinder 102 to support the inner wall of the oil cylinder flange, the oil cylinder flange is supported and fixed, the fixing is rapid, and due to all synchronous movements of the arc-shaped pad 301, the oil cylinder flange can be concentric with the fixing cylinder 102 after being fixed, positioning assembly of the subsequent oil cylinder flange and the oil cylinder is facilitated, meanwhile, the fixing piece supports the inner wall of the oil cylinder flange, and machining of the oil cylinder flange is not easy to influence, so that the positioning tool can rapidly support and fix the oil cylinder flange.

As shown in fig. 2 and 3, in the present embodiment, a stepping rotation mechanism 4 is disposed on the outer side of a turntable 101, a rotation assembly 401 and a fastening bolt 402 are disposed inside the stepping rotation mechanism 4, the rotation assembly 401 is composed of a containing groove 4011, a clamping groove 4012 and an elastic clamping piece 4013, one side of the turntable 101 is connected with the fastening bolt 402 in a threaded manner, one end of the fastening bolt 402 penetrates through the turntable 101 and is fastened with the surface of the base 1 in a pressing manner, the containing groove 4011 is formed in the surface of the base 1, the containing groove 4011 is in mutual rotation fit with the turntable 101, a central axis of the containing groove 4011 coincides with a central axis of the turntable 101, equidistant clamping grooves 4012 are formed in the inner wall of the containing groove 4011 along the circumferential direction, elastic clamping pieces 4013 are fixed on the surfaces of two sides of the turntable 101, and the elastic clamping pieces 4013 are in mutual clamping fit with the clamping grooves 4012.

When the positioning tool is used, if the oil cylinder flange needs to be drilled, the positioning tool can be placed below the drilling equipment, then the fastening bolt 402 can be unscrewed, the turntable 101 is rotated, the turntable 101 drives the elastic clamping piece 4013 to rotate, when the elastic clamping piece 4013 rotates to one side of the adjacent clamping groove 4012, the turntable 101 is fixed under the clamping action of the clamping groove 4012 and the elastic clamping piece 4013, then the fastening bolt 402 can be rotated, the fastening bolt 402 extrudes and fixes the turntable 101, after one of the fastening bolts is drilled, the operation is repeated, and the turntable 101 is rotated step by step, so that the stepping rotation function of the positioning tool on the turntable 101 is realized.

The working principle of the technical scheme is as follows:

when the positioning device is used, firstly, the cylinder flange to be positioned is placed on the outer side of the arc-shaped pad 301, then the adjusting screw 3021 is rotated, the adjusting screw 3021 drives the extrusion block 3023 to move, the extrusion block 3023 is guided under the action of the guide rod 3024, the extrusion block 3023 moves downwards, the connecting plate 3022 is extruded outwards when the extrusion block 3023 is in an inverted conical structure, the connecting plate 3022 moves outwards along the fixing cylinder 102, the inner wall of the cylinder flange is supported, the cylinder flange is supported and fixed, the fixing is rapid, and due to all synchronous movements of the arc-shaped pad 301, the cylinder flange can be concentric with the fixing cylinder 102 after being fixed, positioning assembly of the subsequent cylinder flange and a cylinder is facilitated, meanwhile, the fixing piece supports the inner wall of the cylinder flange, and processing of the cylinder flange is not easy to influence, so that the positioning tool can rapidly fix the cylinder flange and processing of the cylinder flange is not easy to influence.

If need carry out drilling operation to hydro-cylinder flange, can put the location frock below drilling equipment, can unscrew fastening bolt 402 afterwards, rotate carousel 101 again, make carousel 101 drive elasticity fastener 4013 rotatory, when elasticity fastener 4013 rotates to adjacent draw-in groove 4012 one side, fix carousel 101 under the card effect of draw-in groove 4012 and elasticity fastener 4013, rotatable fastening bolt 402 afterwards, make fastening bolt 402 extrude carousel 101 fixed, after one of them bores, repeat above operation again, make carousel 101 carry out step-by-step rotation, in order to realize the step-by-step rotatory function of location frock to carousel 101, thereby make the flexibility of location frock stronger.

If need carry out the fixed-position welding with hydro-cylinder flange and hydro-cylinder, for the convenience, can overturn base 1, make riser 2011 and mesa hug closely fixedly under the effect of sucking disc 2012, can fix riser 2011 afterwards under the effect of screw and riser 2011 surface mounting hole 2013, make hydro-cylinder flange be in the state of transversely putting, make things convenient for hydro-cylinder and hydro-cylinder flange to weld to realize the upset of location frock and place the function, thereby improved the convenient degree when location frock is used, finally accomplished the use work of location frock.

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

the oil cylinder flange positioning tool not only ensures that the positioning tool can quickly fix the oil cylinder flange and is not easy to influence the processing of the oil cylinder flange, so that the flexibility of the positioning tool is stronger, and the convenience degree of the positioning tool in use is improved;

1. the oil cylinder flange to be positioned is placed on the outer side of the arc-shaped pad through the linkage supporting mechanism, the adjusting screw is rotated, the adjusting screw drives the extrusion block to move, the extrusion block is guided under the action of the guide rod, the extrusion block moves downwards, the extrusion block is in an inverted conical structure, the connecting plate is extruded outwards when the extrusion block is downwards, the connecting plate moves outwards along the fixed cylinder, the inner wall of the oil cylinder flange is supported and fixed, the fixing is rapid, and due to all synchronous movements of the arc-shaped pad, the oil cylinder flange can be concentric with the fixed cylinder after being fixed, the subsequent oil cylinder flange and the oil cylinder can be conveniently positioned and assembled, meanwhile, the inner wall of the oil cylinder flange is supported by the fixing piece, the processing of the oil cylinder flange is not easy to influence, the rapid supporting and fixing functions of the oil cylinder flange by the positioning tool are realized, and the processing of the oil cylinder flange is not easy to influence;

1. through being provided with step-by-step rotary mechanism, if need to carry out drilling operation to the hydro-cylinder flange, can put the location frock below drilling equipment, can unscrew fastening bolt afterwards, the carousel is rotated again, make the carousel drive elasticity fastener rotatory, when elasticity fastener is rotatory to adjacent draw-in groove one side, fix the carousel under the card effect of draw-in groove and elasticity fastener, rotatable fastening bolt afterwards, make fastening bolt extrude the carousel fixed, after one of them bores, repeat above operation again, make the carousel carry out step-by-step rotation, the step-by-step rotation function of location frock to the carousel has been realized, thereby make the flexibility of location frock stronger;

3. through being provided with upset and placing the mechanism, if need carry out positioning welding with hydro-cylinder flange, for the convenience, can overturn the base, make riser and mesa hug closely fixedly under the effect of sucking disc, can fix the riser under the effect of screw and riser surface mounting hole afterwards, make hydro-cylinder flange be in the horizontal state, make things convenient for hydro-cylinder and hydro-cylinder flange to weld, realized the upset of location frock and placed the function to the convenience degree when having improved the location frock and having used.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an hydro-cylinder flange location frock, includes base (1), its characterized in that: the surface of base (1) is provided with carousel (101), and the fixed surface of carousel (101) has fixed section of thick bamboo (102), and the axis coincidence of fixed section of thick bamboo (102) and the axis of carousel (101), the surface of base (1) is provided with upset and places mechanism (2), and the inside of upset and place mechanism (2) is including upset and place subassembly (201) and mounting bracket (202), the surface of fixed section of thick bamboo (102) is provided with coordinated supporting mechanism (3), and coordinated supporting mechanism (3) are by arc pad (301) and linkage subassembly (302) constitution, the outside of carousel (101) is provided with step rotary mechanism (4), and the inside of step rotary mechanism (4) is provided with rotary assembly (401) and fastening bolt (402).

2. The cylinder flange positioning tool according to claim 1, wherein: the inside of upset subassembly (201) is placed including riser (2011), sucking disc (2012) and mounting hole (2013), corner position department of base (1) bottom all is fixed with mounting bracket (202), the surface of base (1) both sides all is fixed with upset and places subassembly (201), and mounting hole (2013) have all been seted up on the surface of riser (2011) and mounting bracket (202) to sucking disc (2012) are all installed to the both sides of riser (2011) surface.

3. The cylinder flange positioning tool according to claim 1, wherein: the inside of linkage subassembly (302) is provided with adjusting screw (3021), connecting plate (3022), extrusion piece (3023) and guide bar (3024), the outside of fixed section of thick bamboo (102) all is provided with four sets of arc type pads (301), and every arc type pad (301) all is the same to fixed section of thick bamboo (102) surface distance, the surface fixation of arc type pad (301) one side has connecting plate (3022), and the one end of connecting plate (3022) runs through fixed section of thick bamboo (102) and extends to the inside of fixed section of thick bamboo (102) to connecting plate (3022) and fixed section of thick bamboo (102) sliding fit each other.

4. A cylinder flange positioning tooling as claimed in claim 3, wherein: be provided with extrusion piece (3023) between connecting plate (3022), and the structure of extrusion piece (3023) is the structure of inverted cone, the central point department threaded connection at fixed section of thick bamboo (102) top has adjusting screw (3021), and the one end of adjusting screw (3021) runs through fixed section of thick bamboo (102) and mutually normal running fit with the surface of extrusion piece (3023), both sides on fixed section of thick bamboo (102) surface all are provided with guide bar (3024), and the one end of guide bar (3024) runs through fixed section of thick bamboo (102) and is fixedly connected with the surface of extrusion piece (3023) mutually.

5. The cylinder flange positioning tool according to claim 1, wherein: the rotary assembly (401) is composed of a containing groove (4011), a clamping groove (4012) and an elastic clamping piece (4013), one side of the rotary table (101) is connected with a fastening bolt (402) in a threaded mode, one end of the fastening bolt (402) penetrates through the rotary table (101) and is fastened with the surface of the base (1) in an extrusion mode, the containing groove (4011) is formed in the surface of the base (1), the containing groove (4011) is in mutual rotation fit with the rotary table (101), and the central axis of the containing groove (4011) coincides with the central axis of the rotary table (101).

6. The cylinder flange positioning tool according to claim 5, wherein: equidistant clamping grooves (4012) are formed in the inner wall of the accommodating groove (4011) along the circumferential direction, elastic clamping pieces (4013) are fixed on the surfaces of the two sides of the rotary disc (101), and the elastic clamping pieces (4013) are mutually clamped and matched with the clamping grooves (4012).