CN210060054U - Copper pipe fitting welding frock - Google Patents

Copper pipe fitting welding frock Download PDF

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Publication number
CN210060054U
CN210060054U CN201920405891.7U CN201920405891U CN210060054U CN 210060054 U CN210060054 U CN 210060054U CN 201920405891 U CN201920405891 U CN 201920405891U CN 210060054 U CN210060054 U CN 210060054U
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CN
China
Prior art keywords
clamping seat
clamping
copper pipe
positioning
groove
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Application number
CN201920405891.7U
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Chinese (zh)
Inventor
欧娟
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Wuhan Taino Fulun Machinery Co Ltd
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Wuhan Taino Fulun Machinery Co Ltd
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Priority to CN201920405891.7U priority Critical patent/CN210060054U/en
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Abstract

The utility model discloses a copper pipe fitting welding frock, include: a rotatable circular chassis; the clamping device comprises a circular chassis, a plurality of clamping tools and a clamping mechanism, wherein the circular chassis is provided with a positioning plate, a positioning column, a first clamping mechanism and a second clamping mechanism; the first clamping mechanisms for clamping the thick copper pipe are arranged on the positioning plate and positioned on two sides of the positioning column; and the second clamping mechanisms for clamping the thin copper tube are arranged on the positioning plate and positioned at two sides of the positioning column. The utility model discloses solve copper pipe fitting welding effectively and add man-hour, the precision is not high, the problem that the operating efficiency is low.

Description

Copper pipe fitting welding frock
Technical Field
The utility model relates to a welding frock field, concretely relates to copper pipe fitting welding frock.
Background
When the copper pipe fittings are welded, a brazing welding method is generally adopted, and particularly, when thick and thin copper pipes are in butt joint welding. Brazing refers to a welding method in which brazing filler metal lower than the melting point of a weldment and the weldment are heated to the melting temperature of the brazing filler metal at the same time, and then the liquid brazing filler metal is used for filling gaps of solid workpieces to connect metals.
Conventional thick and thin copper pipe is when carrying out the manual welding of brazing, for confirming the degree of depth that thin copper pipe inserted thick copper pipe, can generally strike out a tang with the hard thing in thin copper pipe insertion thick copper pipe's the department of inserting, make thin copper pipe insert the intraductal tang of thick copper to it is suitable to ensure that the degree of depth that thin copper pipe inserted thick copper pipe, but this kind of operation can influence the machining precision and make the copper pipe fitting after the processing have an inherent defect, the extra operation of strikeing the tang simultaneously also can influence welding process efficiency.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide an ability copper pipe fitting welding frock can solve copper pipe fitting welding man-hour effectively, and the precision is not high, problem that the operating efficiency is low.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a copper pipe fitting welding frock, includes:
a rotatable circular chassis;
a plurality of clamping tools arranged on the circular chassis, each clamping tool comprising,
-a positioning plate provided on said circular base plate,
a positioning column vertically fixed on the positioning plate, the positioning column being used for positioning a thin copper tube inserted into a thick copper tube,
a first clamping mechanism for clamping the thick copper tube, which is arranged on the positioning plate and is positioned at two sides of the positioning column,
the second clamping mechanism is used for clamping the thin copper tube and arranged on the positioning plate and positioned on two sides of the positioning column.
On the basis of the technical scheme, the first clamping mechanism comprises,
a fixed clamping seat groove is arranged on the fixed clamping seat and fixed on the positioning plate,
a base which is vertically fixed on the positioning plate,
a movable clamping seat, wherein a movable clamping seat groove corresponding to the fixed clamping seat groove is arranged on the movable clamping seat, the fixed clamping seat groove and the movable clamping seat groove are matched for clamping the thick copper pipe,
and one end of the first spring is fixedly connected with the base, and the other end of the first spring is fixedly connected with the movable clamping seat.
On the basis of the technical scheme, first limiting plates are arranged on two sides of the movable clamping seat and are vertically fixed on the positioning plates, a first sliding groove is formed in each first limiting plate, and a first limiting column which slides in the first sliding groove is arranged on the movable clamping seat.
On the basis of the technical scheme, the fixed clamping seat groove and the movable clamping seat groove are both in the shape of a semicircular groove.
On the basis of the technical scheme, the upper parts of the fixed clamping seat groove and the movable clamping seat groove are both in a semi-circular table shape.
On the basis of the technical scheme, the second clamping mechanism comprises,
two supporting plates which are respectively arranged at two sides of the positioning column, one end of each supporting plate is provided with two second limiting plates which are close to the positioning column and are parallel to each other, and each second limiting plate is provided with a second chute,
two clamping seats which are respectively arranged between two second limiting plates corresponding to one supporting plate, each clamping seat is provided with a clamping seat groove, the two clamping seat grooves are matched and used for clamping the thin copper tube, each clamping seat is provided with a second limiting column which slides in the second sliding groove,
and one end of the second spring is fixedly connected with the supporting plate, and the other end of the second spring is fixedly connected with the clamping seat.
On the basis of the technical scheme, the grooves of the clamping seats are semicircular grooves which are matched with each other and used for clamping the thin copper tube, and the upper parts of the semicircular grooves are circular truncated cone-shaped grooves.
On the basis of the technical scheme, the end part of the positioning column is provided with a conical part.
Compared with the prior art, the utility model has the advantages of: when the copper pipe fitting welding tool is used, the number of clamping tools, the number of installation parts and the number of welding parts can be determined according to the machining speed, an operator surrounds the circular chassis, the operator of the installation parts installs the thick copper pipe and the thin copper pipe on the clamping tools, and after the circular chassis rotates, the welding personnel welds the parts which are installed and clamped. When the copper pipe clamping device is installed, firstly, the thick copper pipe is installed and positioned through the positioning column and the first clamping mechanism. And clamping and positioning the thin copper tube by the second clamping mechanism. And the positioning column can abut against the thin copper pipe, so that the depth of the thin copper pipe inserted into the thick copper pipe is determined, and the spigot outlet is prevented from being knocked on the wall surface of the thick copper pipe. The positions of parts to be processed (a thick copper pipe and a thin copper pipe) are relatively fixed, so that the welding processing precision is improved, and in addition, a labor division assembly line type operation mode is adopted, namely, part of operators mount the parts to be processed, and part of operators perform welding operation, so that the time can be saved.
Drawings
Fig. 1 is a schematic structural view of a welding tool for copper pipe fittings in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a clamping tool according to an embodiment of the present invention;
fig. 3 is a schematic view of the clamping tool clamping a part to be processed according to an embodiment of the present invention.
In the figure: 1. a circular chassis; 2. a clamping tool; 21. positioning a plate; 22. a positioning column; 23. a first clamping mechanism; 231. fixing the card holder; 232. a base; 233. a movable card holder; 234. a first spring; 235. a first limit plate; 24. a second clamping mechanism; 241. a support plate; 242. a second limiting plate; 243. a clamping seat; 244. a second spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the embodiment of the utility model provides an in the embodiment of the structure schematic diagram of copper pipe fitting welding frock, fig. 2 is the embodiment of the utility model provides an in the embodiment of the structure schematic diagram of clamping tool, fig. 3 is the embodiment of the utility model provides an in the embodiment of the schematic diagram of the part is treated to the clamping tool centre gripping. Referring to fig. 1 to 3, the embodiment of the utility model provides a copper pipe fitting welding frock, a serial communication port, include:
a rotatable circular chassis 1;
a plurality of clamping tools 2 arranged on the circular chassis 1, each clamping tool 2 comprises,
a positioning plate 21, which is provided on the circular chassis 1,
positioning posts 22 vertically fixed on the positioning plate 21, the positioning posts 22 being used for positioning the thin copper tubes inserted into the thick copper tubes,
a first clamping mechanism 23 for clamping the thick copper tube, which is arranged on the positioning plate 21 and located at two sides of the positioning column 22,
second clamping means 24 for clamping the copper tubing, which are provided on the positioning plate 21 and on both sides of the positioning post 22.
When using this copper pipe fitting welding frock, can confirm the number of clamping tool, arrange the number of installation part and the number of welding part according to the processing speed, operating personnel is around circular chassis 1, and the operating personnel of installation part installs thick copper pipe and thin copper pipe on clamping tool 2, and circular chassis 1 rotates the back, and welding personnel welds the part of installation centre gripping. When the copper pipe is installed, the thick copper pipe is firstly installed and positioned through the positioning column 22 and the first clamping mechanism 23. The copper tubing is then held in place by the second clamping mechanism 24. And the positioning column 22 can abut against the thin copper tube, so as to determine the depth of the thin copper tube inserted into the thick copper tube and avoid knocking the spigot on the wall surface of the thick copper tube. The positions of parts to be processed (a thick copper pipe and a thin copper pipe) are relatively fixed, so that the welding processing precision is improved, and in addition, a labor division assembly line type operation mode is adopted, namely, part of operators mount the parts to be processed, and part of operators perform welding operation, so that the time can be saved.
In this embodiment, the copper tube has two parts, i.e. a thin upper part and a thick lower part, and the diameter of the positioning column 22 is smaller than the inner diameter of the thick end of the copper tube and equal to the inner diameter of the thin end, so that the positioning column 22 can function to position the copper tube. The outer diameter of the thin copper pipe is equal to or slightly smaller than the inner diameter of the thick copper pipe, so that the thin copper pipe can abut against the thin copper pipe when the thin copper pipe can be inserted into the thick copper pipe.
In the present embodiment, 6 mutually connected circumferentially arranged mounting plates are provided on the circular base plate 1, and 6 circumferentially arranged clamping tools 2 are provided on the 6 mutually connected circumferentially arranged mounting plates. When the welding machine is used, 3 stations are distributed to install parts to be machined, 3 stations are distributed to perform welding machining operation, and the welding machine can improve machining efficiency and save time.
Preferably, the first clamping mechanism 23 comprises,
a fixing clip seat 231, which is provided with a fixing clip seat groove and fixed on the positioning plate 21,
a base 232 vertically fixed on the positioning plate 21,
a movable clamping seat 233, which is provided with a movable clamping seat groove corresponding to the fixed clamping seat groove, the fixed clamping seat groove and the movable clamping seat groove are matched for clamping the thick copper pipe,
one end of the first spring 234 is fixedly connected to the base 232, and the other end is fixedly connected to the movable clamping seat 233.
When the first clamping mechanism 23 is used to position the thick copper tube, the thick end of the thick copper tube is first made to pass through the positioning column 22, and the movable clamping seat 233 of the first clamping mechanism 23 is pressed downward, after the thick copper tube contacts the positioning plate 21, the movable clamping seat 233 is driven by the resilience force of the first spring 234 to clamp the thick copper tube to be processed.
Preferably, the two sides of the movable clamping seat 233 are provided with first limiting plates 235, the first limiting plates 235 are vertically fixed on the positioning plate 21, the first limiting plates 235 are provided with first sliding grooves, and the movable clamping seat 233 is provided with first limiting columns sliding in the first sliding grooves.
In order to prevent the movable clamping seat 233 from shaking in the plane where the positioning plate 21 is located, first limiting plates 235 are disposed on two sides of the movable clamping seat 233. In order to prevent the movable clamping seat 233 from shaking in the vertical plane of the positioning plate 21, a first sliding groove is formed in the first limiting plate 235, and a first limiting column which slides in the first sliding groove is arranged on the movable clamping seat 233, so that the position of the second copper pipe can be better limited, and the accuracy is improved.
Furthermore, the fixed clamping seat groove and the movable clamping seat groove are both in a semicircular groove shape. The fixed clamping seat groove and the movable clamping seat groove are designed into semicircular grooves, so that a thick copper pipe to be processed can be clamped better.
Furthermore, the upper parts of the fixed clamping seat groove and the movable clamping seat groove are in a semi-circular table shape. The upper parts of the fixed clamping seat groove and the movable clamping seat groove are designed into a semi-circular table shape, so that the thick copper pipe can be more conveniently inserted into the grooves of the fixed clamping seat and the movable clamping seat.
Preferably, the second clamping mechanism 24 comprises,
two supporting plates 241 respectively arranged at two sides of the positioning column 22, one end of each supporting plate 241 is provided with two second limiting plates 242 which are close to the positioning column 22 and are parallel to each other, and each second limiting plate 242 is provided with a second sliding chute,
two clamping seats 243 which are respectively arranged between two second limiting plates 242 corresponding to one supporting plate 241, each clamping seat 243 is provided with a clamping seat groove, the two clamping seat grooves are matched and used for clamping the thin copper tube, each clamping seat 243 is provided with a second limiting column which slides in a second sliding groove,
one end of the second spring 244 is fixedly connected to the support plate 241, and the other end is fixedly connected to the holder 243.
When the second clamping mechanism 24 is used for clamping and clamping the thin copper tube, the thin copper tube can penetrate through the groove of the clamping seat, the second spring 244 rebounds to clamp the thin copper tube, the thin copper tube does not need to be held by hands during welding and machining, and machining precision can be guaranteed.
Preferably, the clamping seat grooves are semicircular grooves which are matched with each other and used for clamping the thin copper tube, and the upper parts of the semicircular grooves are circular truncated cone-shaped grooves. Such design can make things convenient for the copper tubing to pass more convenient when the grip slipper recess.
Further, the end of the positioning post 22 is provided with a conical portion. The tip of reference column is the inclined plane like this, can make things convenient for the installation of thick copper pipe.
To sum up, the utility model discloses utilize the centre gripping instrument to make the position of the part (thick copper pipe and thin copper pipe) of treating processing all relatively fixed to the degree of depth of the thin copper pipe of location that does not have the wound, thereby improve welding process's precision, adopt division of labor pipelined's operation mode in addition, the part of treating processing is installed to part operating personnel promptly, and part operating personnel carries out welding operation, can save time.
The present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered to be within the protection scope of the present invention. Those not described in detail in this specification are within the skill of the art.

Claims (8)

1. The utility model provides a copper pipe fitting welding frock which characterized in that includes:
a rotatable circular chassis (1);
a plurality of clamping tools (2) arranged on the circular chassis (1), each clamping tool (2) comprising,
-a positioning plate (21) provided on the circular chassis (1),
-positioning posts (22) vertically fixed on the positioning plate (21), the positioning posts (22) being used for positioning thin copper tubes inserted into thick copper tubes,
-first clamping means (23) for clamping the copper tube, provided on said positioning plate (21) and located on either side of said positioning post (22),
-second clamping means (24) for clamping the copper tubing, provided on the positioning plate (21) and located on both sides of the positioning post (22).
2. The welding tool for the copper pipe fittings as claimed in claim 1, wherein the welding tool comprises: the first clamping mechanism (23) comprises,
a fixed clamping seat (231) which is provided with a fixed clamping seat groove and is fixed on the positioning plate (21),
a base (232) which is vertically fixed on the positioning plate (21),
a movable clamping seat (233) which is provided with a movable clamping seat groove corresponding to the fixed clamping seat groove, the fixed clamping seat groove and the movable clamping seat groove are matched for clamping the thick copper pipe,
and one end of the first spring (234) is fixedly connected with the base (232), and the other end of the first spring is fixedly connected with the movable clamping seat (233).
3. The welding tool for the copper pipe fittings as claimed in claim 2, wherein the welding tool comprises: the two sides of the movable clamping seat (233) are provided with first limiting plates (235), the first limiting plates (235) are perpendicularly fixed on the positioning plate (21), a first sliding groove is formed in each first limiting plate (235), and a first limiting column which slides in the first sliding groove is arranged on the movable clamping seat (233).
4. The welding tool for the copper pipe fittings as claimed in claim 2, wherein the welding tool comprises: the fixed clamping seat groove and the movable clamping seat groove are both in a semicircular groove shape.
5. The welding tool for the copper pipe fittings as claimed in claim 4, wherein the welding tool comprises: the upper parts of the fixed clamping seat groove and the movable clamping seat groove are in a semi-circular table shape.
6. The welding tool for the copper pipe fittings as claimed in claim 1, wherein the welding tool comprises: the second clamping mechanism (24) comprises,
two supporting plates (241) respectively arranged at two sides of the positioning column (22), one end of each supporting plate (241) is provided with two second limiting plates (242) which are close to the positioning column (22) and are parallel to each other, and each second limiting plate (242) is provided with a second sliding chute,
two clamping seats (243) respectively arranged between the two second limiting plates (242) corresponding to one supporting plate (241), each clamping seat (243) is provided with a clamping seat groove, the two clamping seat grooves are matched to clamp the thin copper tube, each clamping seat (243) is provided with a second limiting column which slides in the second sliding groove,
and one end of the second spring (244) is fixedly connected with the supporting plate (241), and the other end of the second spring is fixedly connected with the clamping seat (243).
7. The welding tool for the copper pipe fittings as claimed in claim 6, wherein the welding tool comprises: the clamping seat groove is a semicircular groove which is matched with each other and used for clamping the thin copper tube, and the upper part of the semicircle is a circular truncated cone-shaped groove.
8. The welding tooling for the copper pipe fittings according to claim 1, wherein the end of the positioning column (22) is provided with a conical part.
CN201920405891.7U 2019-03-27 2019-03-27 Copper pipe fitting welding frock Active CN210060054U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920405891.7U CN210060054U (en) 2019-03-27 2019-03-27 Copper pipe fitting welding frock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920405891.7U CN210060054U (en) 2019-03-27 2019-03-27 Copper pipe fitting welding frock

Publications (1)

Publication Number Publication Date
CN210060054U true CN210060054U (en) 2020-02-14

Family

ID=69435038

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920405891.7U Active CN210060054U (en) 2019-03-27 2019-03-27 Copper pipe fitting welding frock

Country Status (1)

Country Link
CN (1) CN210060054U (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
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A welding fixture for copper pipe fittings

Effective date of registration: 20230630

Granted publication date: 20200214

Pledgee: Wuhan rural commercial bank Limited by Share Ltd. economic and Technological Development Zone Branch

Pledgor: WUHAN TAINO FULUN MACHINERY Co.,Ltd.

Registration number: Y2023420000282