CN203509711U - Ring bending size positioning device - Google Patents

Ring bending size positioning device Download PDF

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Publication number
CN203509711U
CN203509711U CN201320602889.1U CN201320602889U CN203509711U CN 203509711 U CN203509711 U CN 203509711U CN 201320602889 U CN201320602889 U CN 201320602889U CN 203509711 U CN203509711 U CN 203509711U
Authority
CN
China
Prior art keywords
bearing
welding
elongated slot
grooves
connects
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320602889.1U
Other languages
Chinese (zh)
Inventor
彭黎明
边东梅
李蓉
夏军
西尔艾力·巴图尔
岳莺
张海云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum and Natural Gas Co Ltd
Original Assignee
China Petroleum and Natural Gas Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Petroleum and Natural Gas Co Ltd filed Critical China Petroleum and Natural Gas Co Ltd
Priority to CN201320602889.1U priority Critical patent/CN203509711U/en
Application granted granted Critical
Publication of CN203509711U publication Critical patent/CN203509711U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a ring bending size positioning device, and belongs to the technical field of quick positioning. The structure of a rotating bearing connecting part is characterized in that the upper end and the lower end of an inner cavity of a bearing sleeve are connected with a first bearing and a second bearing respectively; an inner ring of the first bearing and an inner ring of the second bearing are connected with a shaft, and the bottom of the lower end of the inner cavity of the bearing sleeve is connected with an end cover; the bearing sleeve is connected with a base; the top end of the shaft is fixedly connected with a working table through screws; long grooves are distributed at the radial positions of the working table with the center of a circle as the center, and the long grooves connect positioning bolts with nuts; the lower portions of the nuts are connected with a concave positioning top plate; welding grooves are formed between every two adjacent long grooves; open annular welded junctions are formed in the welding grooves; the long grooves adjacent to the sides of the welding grooves are connected with a pressing plate with a fastening T-type bolt. The ring bending size positioning device is convenient to operate and safe, labor is saved, machining accuracy of measuring, cutting and welding is guaranteed, working efficiency is improved, and inspectors can conveniently inspect the device; ordinary machining personnel can easily learn and master how to operate the device within a short time.

Description

A kind of bending ring dimension positioning device
Technical field
The utility model relates to a kind of bending ring dimension positioning device, belongs to quick location technique field.
Background technology
As static seal element, spiral wound gasket is used very extensive at petroleum chemical industry, inner and outer ring processing for the larger spiral wound gasket of nominal diameter, be limited by the constraint of producing by ring bending machine and material profile, processing method generally adopts steel plate cutting to become straight board lath through the traditional handicraft of the smoothing that bends, cuts, welds, polishes.
The size of finished product annulus and circularity are difficult for stable control in cutting, welding process, in process, can have following technical barrier:
A. bend untight ring in process, its circularity is undesirable, dimensional measurement inaccuracy, and after cutting off, the problems such as misalignment, deficiency often appear in splicing again, needs repeated measurement splicing, cause and measure difficulty, do over again often, duplication of labour intensity is large, fabrication cycle is long, operating efficiency is low.
B. weld link adopt manual to spelling, local fixing, the flatness of postwelding ring is difficult to hold, distortion is more serious, directly affects the machining accuracy (for example easily cause 90 ° of V-type grooves of outer shroud asymmetric) of subsequent handling.
C. the operating technology level of operating personnel and welding personnel is had relatively high expectations.
In actual production, will cause urgent document or dispatch in many contracts not machine in time, product quality also cannot guarantee, badly influences productivity effect and the prestige of enterprise.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of bending ring dimension positioning device.
A bending ring dimension positioning device, the structure of swivel bearing coupling part is: the inner chamber upper end of bearing holder (housing, cover), lower end connect respectively clutch shaft bearing, the second bearing, the inner ring connecting axle of clutch shaft bearing, the second bearing, the bottom, inner chamber lower end of bearing holder (housing, cover) connects end cap; Bearing holder (housing, cover) connects base; The top of axle is fixedly connected with workbench by screw; Workbench is distributed with elongated slot with radial radial position centered by the center of circle, and elongated slot connects positioning screw screw bolt and nut; The spill that connects below of nut is located top board; Two elongated slot interpositions are equipped with welding groove; Welding groove has open annular weld bond, the pressing plate of the adjacent fastening T-shaped bolt of elongated slot connecting band in welding groove side.
The utility model has the advantages that being applicable to large, the normal implacable metallic gasket of Vehicle Processing of nominal dimension, inner and outer ring and other bends size, location setting, fixed shear and welding with lacing wire annular workpieces, easy to operate, Labor-saving safety, guarantee the machining accuracy of measurement, shearing, welding, increased work efficiency, facilitated reviewer's check; Easy to learn, common process personnel also can grasp the method at short notice.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model is used for explaining the utility model, do not form improper restriction of the present utility model, as schemed wherein:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Working table structure schematic diagram of the present utility model.
Fig. 3 is long groove structural representation of the present utility model.
Fig. 4 is T-shaped groove structural representation of the present utility model.
Fig. 5 is swivel bearing of the present utility model coupling part structural representation.
Fig. 6 is spill of the present utility model location top board structure schematic diagram.
Fig. 7 is pressure plate structure schematic diagram of the present utility model.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
The specific embodiment
Obviously, the many modifications and variations that those skilled in the art do based on aim of the present utility model belong to protection domain of the present utility model.
Embodiment 1: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of bending ring dimension positioning device, the structure of swivel bearing coupling part 2 is: the inner chamber upper end of bearing holder (housing, cover) 12, lower end connect respectively clutch shaft bearing 8, the second bearing, the inner ring connecting axle 9 of clutch shaft bearing 8, the second bearing, the bottom, inner chamber lower end of bearing holder (housing, cover) 12 connects end cap 11; Bearing holder (housing, cover) 12 connects base 3; The top of axle 9 is fixedly connected with workbench 1 by screw 10; Workbench 1 is distributed with elongated slot 4 with radial radial position centered by the center of circle, and elongated slot 4 connects positioning screw screw bolt and nut; The spill that connects below of nut is located top board 5; Two elongated slot 4 interpositions are equipped with welding groove 6; Welding groove 6 has open annular weld bond, the pressing plate 7 of the adjacent fastening T-shaped bolt of elongated slot 4 connecting band in welding groove 6 sides.
Embodiment 2:
Bending ring sizing workbench 1 is circular platform, at the uniform radially long T-shaped groove of radial symmetric position, fixing laborsaving simple centered by the center of circle; Swivel bearing coupling part 2 selects an axle to join up and down two bearings, and base 3 is selected circle, and workbench rotates reliable flexibly; Can put weight does not shake.
Embodiment 3:
Bending ring sizing workbench 1 is circular platform, centered by the center of circle, at the uniform radially long groove of radial symmetric position, fixes some trouble, coordinates up and down jack panel together to fix; Swivel bearing coupling part 2 selects an axle to join a bearing, and base 3 is selected circle, and workbench rotates flexibly, and table top is put weight shakiness.
Use step is as follows:
First 1 tint with gentian violet at worktable upper surface proper range, plan take workbench center as the center of circle, mark and need to process annular cylindrical track.
2 aim at all location top board on T-shaped groove cylindrical track, are fixed on workbench.
3 are placed on open bending ring in the annulus of corner position in the top board of location, and annular open portion overlapping position is placed on to welding groove position.
4 by bearing rotary moving platform, centering smoothing anchor ring.
5 determine sizes, use pressing plate stationary annular open portion overlapping position both sides, in the overlapping position of welding groove, shear.
6 by sheared edge welding, finishing.
7 unclamp pressing plate check, the qualified next process that enters.
Make in ring the heat exchanger pad with lacing wire:
Utilize this device by the annulus completion of processing of pad, now pad annulus is not taken off, again by lower good lacing wire material according to drawing status requirement, by lacing wire one end aim at annulus inner side, welding groove position, the corresponding other end is fixed with pressing plate, by welding procedure spot welding fixed position.At welding groove, carry out the welding of annulus lacing wire tie point, polishing.
Unclamp pressing plate, mobile another tie point of annulus lacing wire connects, polishes to welding slot welding.
Need the position of welding to weld, polish all lacing wires by that analogy, play the effect of rapid location welding.
As mentioned above, embodiment of the present utility model is explained, but as long as not departing from fact inventive point of the present utility model and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, within such variation is also all included in protection domain of the present utility model.

Claims (1)

1. a bending ring dimension positioning device, the structure that it is characterized in that swivel bearing coupling part is: the inner chamber upper end of bearing holder (housing, cover), lower end connect respectively clutch shaft bearing, the second bearing, the inner ring connecting axle of clutch shaft bearing, the second bearing, the bottom, inner chamber lower end of bearing holder (housing, cover) connects end cap; Bearing holder (housing, cover) connects base; The top of axle is fixedly connected with workbench by screw; Workbench is distributed with elongated slot with radial radial position centered by the center of circle, and elongated slot connects positioning screw screw bolt and nut; The spill that connects below of nut is located top board; Two elongated slot interpositions are equipped with welding groove; Welding groove has open annular weld bond, the pressing plate of the adjacent fastening T-shaped bolt of elongated slot connecting band in welding groove side.
CN201320602889.1U 2013-09-27 2013-09-27 Ring bending size positioning device Expired - Fee Related CN203509711U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320602889.1U CN203509711U (en) 2013-09-27 2013-09-27 Ring bending size positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320602889.1U CN203509711U (en) 2013-09-27 2013-09-27 Ring bending size positioning device

Publications (1)

Publication Number Publication Date
CN203509711U true CN203509711U (en) 2014-04-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320602889.1U Expired - Fee Related CN203509711U (en) 2013-09-27 2013-09-27 Ring bending size positioning device

Country Status (1)

Country Link
CN (1) CN203509711U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104889653A (en) * 2015-06-24 2015-09-09 新乡市振英机械设备有限公司 Ultrasonic net rack tool
CN109604919A (en) * 2018-12-30 2019-04-12 西安泰富西玛电机有限公司 It is a kind of for welding the device of centrifugal fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104889653A (en) * 2015-06-24 2015-09-09 新乡市振英机械设备有限公司 Ultrasonic net rack tool
CN109604919A (en) * 2018-12-30 2019-04-12 西安泰富西玛电机有限公司 It is a kind of for welding the device of centrifugal fan

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140402

Termination date: 20210927

CF01 Termination of patent right due to non-payment of annual fee