CN213498766U

CN213498766U - High-precision positioning mechanism for processing lining stainless steel pipe

Info

Publication number: CN213498766U
Application number: CN202022415789.0U
Authority: CN
Inventors: 孟宪虎
Original assignee: Jiangsu Zhongxin Pipe Technology Co ltd
Current assignee: Jiangsu Zhongxin Pipe Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-22
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a high-precision positioning mechanism for processing an inner lining stainless steel pipe, which comprises a bearing base, a transition guide plate and a positioning belt, wherein the bearing base is provided with a notch for placing a pipe body along the long axis direction of the pipe body, the two sides of the notch are provided with the transition guide plate, the outer end of the transition guide plate is provided with a positioning plate, the positioning belt is detachably spliced on the positioning plate, a plurality of positioning mechanisms are detachably sleeved on the positioning belt, each positioning mechanism comprises a rectangular sleeve plate sleeved on the positioning belt and a clamping plate connected with the outer end of the rectangular sleeve plate through a compression spring, the outer wall surface of the positioning belt is provided with scales, and a scale plate is connected on the positioning belt in a sliding way, so that the positioning mechanism is suitable for positioning pipe bodies with different pipe diameters, the clamping points can be installed and used according to needs, the regulation and control are, high efficiency and practicality.

Description

High-precision positioning mechanism for processing lining stainless steel pipe

Technical Field

The utility model relates to a pipeline processing technology field, concretely relates to nonrust steel pipe machining of inside lining uses high accuracy positioning mechanism.

Background

The stainless steel lined composite pipeline is characterized in that an inner layer stainless steel pipe is sleeved into a hot galvanized steel pipe and a seamless steel pipe, the diameter of the galvanized steel pipe is reduced under the action of mechanical force, the diameter of the inner layer stainless steel pipe is expanded, the two layers of materials are tightly combined, the combination strength of the two layers of materials exceeds the national industry standard, and the stainless steel lined composite pipeline has excellent mechanical properties, rust resistance, corrosion resistance, heat resistance, cold resistance and the like, and is widely applied to various industries at present. Inside lining stainless steel pipeline is in the production and processing process, often need the centre gripping fixed and carry out the processing operation in suitable position, to this, need guarantee excellent clamping stability and positioning accuracy to satisfy the quality of operation processing.

Disclosure of Invention

The purpose of the invention is as follows: an object of the utility model is to prior art not enough, provide a nonrust steel pipe processing of inside lining uses high accuracy positioning mechanism, be applicable to the location of different pipe diameter size bodys, the centre gripping site can be installed as required and used, and regulation and control is nimble, and the centre gripping is comprehensive and stable, assists simultaneously and joins in marriage measuring tool, has improved the precision of operation greatly, and is high-efficient practical.

A high-precision positioning mechanism for processing an inner lining stainless steel pipe comprises a bearing base, transition guide plates and positioning belts, wherein a notch for placing the pipe body is formed in the bearing base along the long axis direction of the pipe body, the transition guide plates are arranged at the two side ends of the notch, the outer end of each transition guide plate is provided with a positioning plate, the positioning belts are detachably inserted on the positioning plates, a plurality of positioning mechanisms are detachably sleeved on the positioning belts, each positioning mechanism comprises a rectangular sleeve plate sleeved on the positioning belt and a clamping plate connected to the outer end of the rectangular sleeve plate through a compression spring, and the outer end face of the clamping plate is provided with a rubber cushion layer for abutting and clamping with; the outer wall surface of the positioning belt is provided with scales, the positioning belt is connected with a scale plate in a sliding mode, one end of the scale plate is connected with the positioning belt in a sliding mode, the other end of the scale plate is provided with a hook plate used for being in contact with the outer end edge of the pipe body, and the scale plate is of a telescopic sleeve plate structure.

As a further improvement of the utility model: the bearing base is of a hollow structure, fine sand materials are filled in a cavity of the bearing base, and the lower pipe wall of the pipe body is supported by the fine sand materials when the pipe body is placed in the notch.

As a further improvement of the utility model: the transition guide plate is made of high-strength wear-resistant flexible rubber, and the transition guide plate and the notch are fixedly connected in an integrated mode.

As a further improvement of the utility model: the locating band has been seted up the spout in the thickness direction, and it has the scale plate to slide in the spout, and the scale plate sets up with the locating band is perpendicular.

As a further improvement of the utility model: the non-scale side wall surface array of location area is equipped with a plurality of locating pieces, forms the slot between two adjacent locating pieces, and grip block non-rubber cushion layer side wall surface sets firmly the picture peg, and the picture peg is pegged graft with the slot adaptation.

As a further improvement of the utility model: the bottom side of the rectangular sleeve plate is provided with an opening for the insertion plate to movably penetrate through, the upper part of the insertion plate is of a trapezoidal structure, the two sides of the rectangular sleeve plate are also slidably inserted with pressing blocks, and the inner ends of the pressing blocks can be slidably contacted with trapezoidal inclined edges on the upper part of the insertion plate.

As a further improvement of the utility model: the positioning plate is provided with a positioning belt movably penetrating through the opening, the inner wall of one side of the opening is provided with a positioning groove which is spliced with the plug board in a matching way, the other side of the opening penetrates through the screw joint to be provided with a positioning bolt, and the positioning bolt is used for abutting and tightly fixing the positioning belt and the plug board in the opening and the positioning groove.

As a further improvement of the utility model: the side wall of the bearing base is also provided with a positioning plate for detachably inserting the positioning belt.

Has the advantages that:

1. the utility model discloses positioning mechanism is applicable to the location of different pipe diameter size bodys, and the centre gripping position can be installed as required and used, and regulation and control are nimble, and the centre gripping is comprehensive and stable, assists simultaneously joins in marriage measuring tool, has improved the precision of operation greatly, and is high-efficient practical.

2. The positioning belt is sleeved and fixed, the length of the positioning belt can be adjusted as required, the applicability is strong, when the positioning belt is used, the pipe body is placed on the notch, then the positioning belt is connected with the through hole of the positioning plate in a penetrating way, in the period, the positioning belt can be sleeved with a corresponding number of positioning mechanisms as required (the more the number of the positioning mechanisms is, the more the distribution of the clamping plates is intensive, the more the clamping points are, the larger the static friction force extruded by the rubber cushion layer is, the stronger the shock absorption protection performance is, and the better the relative stability is), finally, the positioning mechanisms are fixed with the positioning belt through the inserting plate inserting slots, the positioning belt is fixed with the positioning plates through the inserting plate inserting slots, the clamping plates of a plurality of positioning mechanisms are tightly clamped outside the pipe body and are relatively fixed with the bearing,

3. the bearing base can be also provided with a positioning plate structure, so that the outer end of the positioning belt is locked in a multiple fixing mode, and the positioning stability is improved. The cavity of the bearing base is filled with fine sand, and the lower part of the pipe body is arranged on the cavity to have excellent damping and buffering effects.

4. The positioning belt is of a flexible structure (high-strength rubber and plastic materials can be adopted), fine sand combination is also amorphous, the positioning belt and the fine sand combination are matched to be suitable for a round pipe and a special-shaped pipe (with irregular cross section or radial gradual change and the like), the attaching degree with a wall surface is high, and the clamping positioning and bearing stability is high.

5. The positioning belt is provided with scales, and the scales are matched with the scale plate, so that the positioning belt can be effectively positioned (the scales are vertically crossed, and the crossed points can be operation sites), and the convenience of operation is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention (without a scale plate);

FIG. 2 is a side view of the positioning mechanism of the present invention;

FIG. 3 is a top view of the positioning belt of the present invention;

in the figure: the device comprises a bearing base 1, a notch 11, fine sand 12, a transition guide plate 2, a positioning belt 3, scales 31, a positioning block 32, a slot 33, a pipe body 4, a positioning plate 5, a through hole 51, a positioning groove 52, a positioning bolt 53, a positioning mechanism 6, a rectangular sleeve plate 61, a compression spring 62, a clamping plate 63, a rubber cushion layer 64, an inserting plate 65, a pressing block 66, a scale plate 7 and a hook plate 71.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a processing of inside lining stainless steel pipe is with high accuracy positioning mechanism, as shown in fig. 1 to 3, including bearing base 1, transition baffle 2, location area 3, bearing base 1 offers along 4 long axis directions of body 11 that are used for body 4 to place, bearing base 1 is hollow structure, and its cavity intussuseption is filled with fine sand material 12, lower part pipe wall is supported by fine sand material 12 when body 4 is placed in

notch

11, 11 both sides edges of notch are along being equipped with transition baffle 2, transition baffle 2 is the wear-resisting flexible rubber material of excelling in, transition baffle 2 links firmly with notch 11 within a definite time as an organic whole.

2 outer ends of transition baffle are equipped with locating plate 5, can dismantle on locating plate 5 and peg graft and have locating band 3, can dismantle on the locating band 3 and cup jointed a plurality of positioning mechanism 6, and positioning mechanism 6 is including cup jointing in rectangular sheathing 61 on locating band 3 and through compression spring 62 in the grip block 63 in rectangular sheathing 61 outer end, and the outer terminal surface of grip block 63 is equipped with rubber cushion 64 and is used for the conflict centre gripping with body 4 outer wall.

Specifically, a plurality of positioning blocks 32 are arranged on the wall surface of the positioning belt 3 facing the outer wall of the pipe body in an array mode, a slot 33 is formed between every two adjacent positioning blocks 32, a plug board 65 is fixedly arranged on the wall surface of one side, not provided with the rubber cushion layer 64, of the clamping board 63, and the plug board 65 is in adaptive insertion connection with the slot 33. An opening for the insertion plate 65 to movably penetrate is formed in the bottom side of the rectangular sleeve plate 61 (the insertion plate can slide and move relative to the opening), the upper portion of the insertion plate 65 is of a trapezoidal structure, pressing blocks 66 are further inserted in the two sides of the rectangular sleeve plate 61 in a sliding mode, and the inner ends of the pressing blocks 66 can slide to be in contact with the trapezoidal inclined edges of the upper portion of the insertion plate 65. During the use, through pressing the pressing block of both sides, make it press to promote the picture peg and move down, can make positioning mechanism relative positioning area slip activity, treat when installing/removing suitable position, loosen and press the pressing block, under compression spring's reset action, the picture peg shifts up to peg graft in the slot, can realize the relative fixation between positioning mechanism and positioning area, a plurality of positioning mechanism install the operation with the same reason.

Furthermore, the clamping plate both sides end is equipped with the inserted bar, and rectangle lagging lower part outer wall corresponds and is equipped with the fixed plate, sets up the socket that supplies the inserted bar to peg graft on the fixed plate, and the inserted bar is pegged graft with the socket adaptation and is favorable to further guaranteeing the fixed stability between positioning mechanism and location area. When the pressing block is pressed, the inserting plate moves downwards to drive the inserting rod to move downwards, the inserting rod is separated from the fixing plate at the moment, the inserting plate moves upwards along with the contraction of the compression spring after the pressing block is loosened, and the inserting rod also moves upwards along with the contraction of the compression spring and is inserted into the socket again.

In addition, the positioning plate 5 is provided with a through hole 51 for the positioning belt 3 to movably penetrate through, the inner wall of one side of the through hole 51 is provided with a positioning groove 52 which is in adaptive insertion connection with the insertion plate 65, the other side of the through hole is in threaded connection with a positioning bolt 53, and the positioning bolt 53 is used for abutting and fixing the positioning belt 3 and the insertion plate 65 in the through hole 51 and the positioning groove 52. During the use, the location area can freely run through in the opening, when needing the location fixed, through revolving the oppression location area of twisting the pilot pin and removing to the constant head tank direction for the picture peg grafting in the constant head tank can. Furthermore, a positioning plate 5 for detachably inserting the positioning belt 3 is also arranged on the side wall of the bearing base 1.

Furthermore, the outer wall surface of the positioning belt 3 is provided with scales 31, the positioning belt 3 is connected with a scale plate 7 in a sliding manner, one end of the scale plate 7 is connected with the positioning belt 3 in a sliding manner, and the other end of the scale plate 7 is provided with a hook plate 71 used for contacting with the outer end edge of the pipe body 4. Specifically, the spout has been seted up at thickness direction to location area 3, and it has scale plate 7 to slide in the spout, and scale plate 7 sets up with location area 3 is perpendicular. The scale plate 7 is a telescopic sleeve plate structure, can use the existing telescopic column structure for reference, adopts electric telescopic or pneumatic telescopic or manual regulation telescopic, is not limited, ensures that one end of the hook plate is in contact with the outer end of the tube body, namely the sum of scale values of the scale plate is the distance between the positioning belt and the end port of the tube body.

The utility model discloses positioning mechanism is applicable to the location of different pipe diameter size bodys, and the centre gripping position can be installed as required and used, and regulation and control are nimble, and the centre gripping is comprehensive and stable, assists simultaneously joins in marriage measuring tool, has improved the precision of operation greatly, and is high-efficient practical.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a processing of inside lining stainless steel pipe is with high accuracy positioning mechanism which characterized in that: the pipe body positioning device comprises a bearing base, a transition guide plate and a positioning belt, wherein a notch for placing a pipe body is formed in the bearing base along the long axis direction of the pipe body, the transition guide plate is arranged at the two side ends of the notch, the outer end of the transition guide plate is provided with a positioning plate, the positioning belt is detachably inserted on the positioning plate, a plurality of positioning mechanisms are detachably sleeved on the positioning belt, each positioning mechanism comprises a rectangular sleeve plate sleeved on the positioning belt and a clamping plate connected to the outer end of the rectangular sleeve plate through a compression spring, and a rubber cushion layer is arranged on the outer end face of the clamping plate and used; the outer wall surface of the positioning belt is provided with scales, the positioning belt is connected with a scale plate in a sliding mode, one end of the scale plate is connected with the positioning belt in a sliding mode, the other end of the scale plate is provided with a hook plate used for being in contact with the outer end edge of the pipe body, and the scale plate is of a telescopic sleeve plate structure.

2. The high-precision positioning mechanism for processing the stainless steel lined pipe according to claim 1, wherein: the bearing base is of a hollow structure, fine sand materials are filled in a cavity of the bearing base, and the lower pipe wall of the pipe body is supported by the fine sand materials when the pipe body is placed in the notch.

3. The high-precision positioning mechanism for processing the stainless steel lined pipe according to claim 1, wherein: the transition guide plate is made of high-strength wear-resistant flexible rubber, and the transition guide plate and the notch are fixedly connected in an integrated mode.

4. The high-precision positioning mechanism for processing the stainless steel lined pipe according to claim 1, wherein: the locating belt is provided with a sliding groove in the thickness direction, a scale plate is connected in the sliding groove in a sliding mode, and the scale plate and the locating belt are arranged perpendicularly.

5. The high-precision positioning mechanism for processing the stainless steel lined pipe according to claim 1, wherein: the non-scale side wall surface array of location area is equipped with a plurality of locating pieces, forms the slot between two adjacent locating pieces, and the non-rubber pad layer side wall surface of grip block sets firmly the picture peg, and the picture peg is pegged graft with the slot adaptation.

6. The high-precision positioning mechanism for processing the stainless steel lined pipe according to claim 5, wherein: the bottom side of the rectangular sleeve plate is provided with an opening for the insertion plate to movably penetrate through, the upper part of the insertion plate is of a trapezoidal structure, the two sides of the rectangular sleeve plate are also slidably inserted with pressing blocks, and the inner ends of the pressing blocks can be slidably contacted with trapezoidal inclined edges on the upper part of the insertion plate.

7. The high-precision positioning mechanism for processing the stainless steel lined pipe according to claim 5, wherein: the locating plate is provided with a positioning belt movably penetrating through the opening, the inner wall of one side of the opening is provided with a locating groove which is in plug-in connection with the plug board in a matching manner, the other side of the opening penetrates through the screw joint to be provided with a locating bolt, and the locating bolt is used for abutting against the positioning belt and the plug board to be fixed in the opening and the locating groove.

8. The high-precision positioning mechanism for processing the stainless steel lined pipe according to claim 7, wherein: and a positioning plate for detachably inserting the positioning belt is also arranged on the side wall of the bearing base.