CN209319143U - Clipping welding rolling center - Google Patents

Clipping welding rolling center Download PDF

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Publication number
CN209319143U
CN209319143U CN201821897495.2U CN201821897495U CN209319143U CN 209319143 U CN209319143 U CN 209319143U CN 201821897495 U CN201821897495 U CN 201821897495U CN 209319143 U CN209319143 U CN 209319143U
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CN
China
Prior art keywords
rolling center
welding
fixing sleeve
pressure spring
motion bar
Prior art date
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Active
Application number
CN201821897495.2U
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Chinese (zh)
Inventor
李京朋
国建
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.)
SHANDONG JINLITE PIPE INDUSTRY Co Ltd
Original Assignee
SHANDONG JINLITE PIPE INDUSTRY Co Ltd
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Priority to CN201821897495.2U priority Critical patent/CN209319143U/en
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Publication of CN209319143U publication Critical patent/CN209319143U/en
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Abstract

The utility model relates to a kind of clipping welding rolling centers, belong to pipe fitting welding technical field.Including fixing sleeve, fixing sleeve open end is set with motion bar, loose slot is opened up on motion bar, corresponding loose slot is equipped with caging bolt through fixing sleeve, the fixing sleeve other end is equipped with fixing seat, the motion bar other end connects rolling center, and pressure spring is set on motion bar, and pressure spring one end connects rolling center, pressure spring diameter is greater than warp in fixing sleeve, and pressure spring diameter is less than rolling center diameter.The utility model is able to maintain pipe fitting in welding process and holds out against, even weld, and welding quality is good.

Description

Clipping welding rolling center
Technical field
The utility model relates to a kind of clipping welding rolling centers, belong to pipe fitting welding technical field.
Background technique
Pipe fitting welding, it sometimes appear that the non-uniform situation of weld seam, the case where the welding is not firm.
Utility model content
The purpose of the utility model is to provide a kind of clipping welding rolling centers, are able to maintain pipe fitting top in welding process Tightly, even weld, welding quality are good.
Clipping welding rolling center described in the utility model, including fixing sleeve, fixing sleeve open end are set with motion bar, Loose slot is opened up on motion bar, corresponding loose slot is equipped with caging bolt through fixing sleeve, and the fixing sleeve other end is equipped with fixing seat, The motion bar other end connects rolling center, and pressure spring is set on motion bar, and pressure spring one end connects rolling center, and pressure spring diameter is greater than solid Warp in fixed set, pressure spring diameter are less than rolling center diameter.
The clipping welding rolling center connects tailstock by fixing seat, adjusts rolling center to pipe by pressure spring Part is held out against, it is ensured that in welding process, pipe fitting is constantly in the state of holding out against, and even weld, welding quality is good, firm welding.
The rolling center other end is equipped with fixed plate.
The fixed plate is polyurethane adhesive fixed plate
The fixation board diameter is greater than rolling center diameter.
The fixed plate connects rolling center by fixing bolt.
In pipe fitting welding, the case where weld seam that occurs now and then is uneven, and the welding is not firm.By studying, test repeatedly and It has been observed that in welding process, because tubular length is not quite identical, tailstock holds out against meeting for pipe fitting in pipe fitting welding There is too loose or too tight situation, cause welding in weld seam it is uneven, the welding is not firm.It suitably adjusts and holds out against by using pressure spring It measures, in welding process, can remain the pipe fitting amount of holding out against appropriate, keep good welded condition, improve welding quality.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is by being arranged mutually matched motion bar, fixing sleeve, pressure spring and rolling center, pipe fitting welding When, it is capable of the amount of holding out against of appropriate adjustment tailstock, keeps pipe fitting clamp position appropriate, improves welded condition, even weld, weldering Connect high-quality, firm welding；
2, loose slot and caging bolt can either ensure motion bar and be fixed with activity surplus relatively, and avoid motion bar It is mutually disengaged with fixing sleeve, influences working condition, it is ensured that pressure spring adjusts the amount of holding out against to pipe fitting in activity surplus, improves welding State improves welding quality.
Detailed description of the invention
Fig. 1 is the working state schematic representation of an embodiment of the utility model,
Fig. 2 is the structural schematic diagram of an embodiment of the utility model.
In figure: 1, welding machine 2, welding gun 3, clipping welding rolling center 4, tailstock 5, welding main shaft 6, pipe fitting 7, weld seam；
3.1, fixed plate 3.2, rolling center 3.3, loose slot 3.4, caging bolt 3.5, fixing sleeve 3.6, fixing seat 3.7, Motion bar 3.8, pressure spring 3.9, fixing bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, to the technical scheme in the embodiment of the utility model make into One step clearly and completely describes:
Embodiment 1
As shown in FIG. 1 to FIG. 2, clipping welding rolling center described in the utility model, including fixing sleeve 3.5, it is fixed 3.5 open ends suit motion bar 3.7 is covered, loose slot 3.3 is opened up on motion bar 3.7, corresponding loose slot 3.3 runs through fixing sleeve 3.5 are equipped with caging bolt 3.4, and 3.5 other end of fixing sleeve is equipped with fixing seat 3.6, and 3.7 other end of motion bar connects rolling center 3.2, pressure spring 3.8 is set on motion bar 3.7,3.8 one end of pressure spring connects rolling center 3.2, and 3.8 diameter of pressure spring is greater than fixing sleeve Warp in 3.5,3.8 diameter of pressure spring are less than 3.2 diameter of rolling center.
3.2 other end of rolling center is equipped with fixed plate 3.1.
The fixed plate 3.1 is polyurethane adhesive fixed plate.
In pipe fitting welding, the case where weld seam that occurs now and then is uneven, and the welding is not firm.By studying, test repeatedly and It has been observed that in welding process, because tubular length is not quite identical, tailstock holds out against meeting for pipe fitting in pipe fitting welding There is too loose or too tight situation, cause welding in weld seam it is uneven, the welding is not firm.It suitably adjusts and holds out against by using pressure spring It measures, in welding process, can remain the pipe fitting amount of holding out against appropriate, keep good welded condition, improve welding quality.
Embodiment 2
3.1 diameter of fixed plate is greater than 3.2 diameter of rolling center.The fixed plate 3.1 passes through fixing bolt 3.9 Connect rolling center 3.2.Remaining is the same as embodiment 1.
The course of work or working principle:
1 side of welding machine is equipped with welding machine main shaft 5, is set with pipe fitting 6 on welding machine main shaft 5, is equipped between pipe fitting 6 and tailstock 4 described Clipping welding rolling center 3, rolling center 3.2 holds out against from 6 other end of pipe fitting, the fixing seat 3.6 and tailstock of fixing sleeve 3.5 4 are connected, and welding gun 2 starts to weld to pipe fitting 6, and pressure spring 3.8 can keep rolling center 3.2, and appropriateness holds out against pipe fitting 6, weld seam always 7 uniformly, improve welding quality.
To the description in the direction of structure and relative positional relationship in the utility model, such as all around above and below description, Limitations of the present invention are not constituted, only for convenience of description.

Claims (5)

1. a kind of clipping welding rolling center, which is characterized in that including fixing sleeve (3.5), fixing sleeve (3.5) open end suit Motion bar (3.7) opens up loose slot (3.3) on motion bar (3.7), and corresponding loose slot (3.3) are equipped with through fixing sleeve (3.5) Caging bolt (3.4), fixing sleeve (3.5) other end are equipped with fixing seat (3.6), and motion bar (3.7) other end connects rolling center (3.2), pressure spring (3.8) are set on motion bar (3.7), pressure spring (3.8) one end connects rolling center (3.2), pressure spring (3.8) diameter Greater than warp in fixing sleeve (3.5), pressure spring (3.8) diameter is less than rolling center (3.2) diameter.
2. clipping welding rolling center according to claim 1, which is characterized in that rolling center (3.2) other end is set There are fixed plate (3.1).
3. clipping welding rolling center according to claim 2, which is characterized in that fixed plate (3.1) is polyurethane adhesive Fixed plate.
4. clipping welding rolling center according to claim 2, which is characterized in that fixed plate (3.1) diameter, which is greater than, lives Move top (3.2) diameter.
5. clipping welding rolling center according to claim 2, which is characterized in that fixed plate (3.1) passes through fixed spiral shell Bolt (3.9) connects rolling center (3.2).
CN201821897495.2U 2018-11-16 2018-11-16 Clipping welding rolling center Active CN209319143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821897495.2U CN209319143U (en) 2018-11-16 2018-11-16 Clipping welding rolling center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821897495.2U CN209319143U (en) 2018-11-16 2018-11-16 Clipping welding rolling center

Publications (1)

Publication Number Publication Date
CN209319143U true CN209319143U (en) 2019-08-30

Family

ID=67710555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821897495.2U Active CN209319143U (en) 2018-11-16 2018-11-16 Clipping welding rolling center

Country Status (1)

Country Link
CN (1) CN209319143U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Clamping type welding live center

Effective date of registration: 20200721

Granted publication date: 20190830

Pledgee: Zibo Xinrun financing Company limited by guarantee

Pledgor: SHANDONG JINLITE PIPE INDUSTRY Co.,Ltd.

Registration number: Y2020980004159

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20210714

Granted publication date: 20190830

Pledgee: Zibo Xinrun financing Company limited by guarantee

Pledgor: SHANDONG JINLITE PIPE INDUSTRY Co.,Ltd.

Registration number: Y2020980004159

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Clamping welding movable center

Effective date of registration: 20210730

Granted publication date: 20190830

Pledgee: Zibo Xinrun financing Company limited by guarantee

Pledgor: SHANDONG JINLITE PIPE INDUSTRY Co.,Ltd.

Registration number: Y2021980007120

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220711

Granted publication date: 20190830

Pledgee: Zibo Xinrun financing Company limited by guarantee

Pledgor: SHANDONG JINLITE PIPE INDUSTRY Co.,Ltd.

Registration number: Y2021980007120

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Clamping welding movable center

Effective date of registration: 20220713

Granted publication date: 20190830

Pledgee: Zibo Xinrun financing Company limited by guarantee

Pledgor: SHANDONG JINLITE PIPE INDUSTRY Co.,Ltd.

Registration number: Y2022980010399

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20230904

Granted publication date: 20190830

Pledgee: Zibo Xinrun financing Company limited by guarantee

Pledgor: SHANDONG JINLITE PIPE INDUSTRY Co.,Ltd.

Registration number: Y2022980010399

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Clamping type welding movable top

Effective date of registration: 20230913

Granted publication date: 20190830

Pledgee: Zibo Xinrun financing Company limited by guarantee

Pledgor: SHANDONG JINLITE PIPE INDUSTRY Co.,Ltd.

Registration number: Y2023980056430