CN106964935A - A kind of prewelding positioner of air-conditioning four-way valve module - Google Patents
A kind of prewelding positioner of air-conditioning four-way valve module Download PDFInfo
- Publication number
- CN106964935A CN106964935A CN201710379842.6A CN201710379842A CN106964935A CN 106964935 A CN106964935 A CN 106964935A CN 201710379842 A CN201710379842 A CN 201710379842A CN 106964935 A CN106964935 A CN 106964935A
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- Prior art keywords
- conditioning
- way valve
- air
- plate
- prewelding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses a kind of prewelding positioner of air-conditioning four-way valve module, including chassis assembly, fixed station component and positioning component are provided with the chassis assembly, the edge close to the chassis assembly is provided with track；The positioning component includes：The support bar being slidably matched perpendicular to the track and with the track；It is arranged on the geometrical clamp that can be slided on the support bar and along the axis direction of the support bar；The registration arm on the geometrical clamp is arranged on, the registration arm can be along the axial linear movement of its own, and the axis direction of the registration arm is vertical with the axis direction of the support bar；Being arranged on is used for the clip for clamping pipeline in the registration arm.Above-mentioned setting realizes the positioning during pre-welding for the air-conditioning four-way valve module that different angles are arranged with pipeline, miscellaneous problem of the prewelding positioning tool of air-conditioning four-way valve module is avoided, the versatility of the prewelding positioning tool of air-conditioning four-way valve module is greatly promoted.
Description
Technical field
The present invention relates to frock technical field, more particularly to a kind of prewelding positioner of air-conditioning four-way valve module.
Background technology
Air-conditioning four-way valve module is one of part for commonly using in air-conditioning, and air-conditioning four-way valve module is in welding production process
In, there is difference, and pipeline at least four in the angle of each pipeline welding, and current positioning tool orientation angle can not
Mobile regulation, if so the welding for completing a four-way valve module is accomplished by a corresponding prewelding positioning tool, poor universality,
And increase with the quantity of the air-conditioning four-way valve module of different soldering angles, cause the prewelding of air-conditioning four-way valve module to position
The species of frock is just more and more, and then causes the cost increase of input.
In summary, the problem of prewelding positioning tool poor universality of the air-conditioning four-way valve module how solved, it has also become
Those skilled in the art's technical barrier urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide a kind of prewelding positioner of air-conditioning four-way valve module, to improve air-conditioning four-way valve group
The versatility of the prewelding positioning tool of part.
To achieve these goals, the invention provides a kind of prewelding positioner of air-conditioning four-way valve module, including bottom
Fixed station component and positioning component are provided with disk component, the chassis assembly, the edge close to the chassis assembly is provided with
Track；The positioning component includes：The support bar being slidably matched perpendicular to the track and with the track；It is arranged on the branch
On strut and can along the support bar axis direction slide geometrical clamp；It is arranged on the registration arm on the geometrical clamp, institute
Stating registration arm can be along the axial linear movement of its own, and the axis side of the axis direction of the registration arm and the support bar
To vertical；Being arranged on is used for the clip for clamping pipeline in the registration arm.
Preferably, adjusting part is additionally provided between the registration arm and the clip, the adjusting part includes setting
Location-plate and adjusting rod in the end of the registration arm, one end of the adjusting rod are hinged with the registration arm, the regulation
The other end of bar is fixedly connected with the clip, and the locking screw that can be fixed with the location-plate is provided with the adjusting rod
Bolt.
Preferably, the location-plate is U-shaped location-plate, be provided with the biside plate of the U-shaped location-plate with itself with
The pin joint of the registration arm is first arc-shaped slot in the center of circle, and the clamping screw can slide along first arc-shaped slot
It is dynamic.
Preferably, the chassis assembly includes disc plate and is arranged on the footing of the lower section of the disc plate, the fixation
Platform component is arranged on the center of the disc plate, and the track is arranged on the disc plate and close to the outer of the disc plate
Edge.
Preferably, 0 ° -360 ° of scale is provided with the disc plate along on the inside of the track.
Preferably, regulation indicating arm is provided with below the geometrical clamp, and the regulation indicating arm is located at the positioning
The underface of the axis of arm.
Preferably, the first reinforcement is provided with immediately below the disc plate, and the footing is fixed on described first and added
The lower section of strengthening tendons.
Preferably, first reinforcement is I-shaped reinforcement.
Preferably, the position of the outer rim correspondence footing of the disc plate is provided with support ear, the support ear and institute
State between footing and to be connected by the second reinforcement.
Preferably, second reinforcement is L-type reinforcement, and one end and the support ear of the L-type reinforcement are fixed
Connection, the other end of the L-type reinforcement is fixedly connected with the footing.
Preferably, the track is specially：Arranged on the disc plate by the center of circle of the center of the disc plate
Two arc-shaped slots, the support bar is fixedly connected with second arc-shaped slot by locking nut.
Preferably, the fixed station component includes the column for being fixedly connected with the disc plate and is arranged on described vertical
L-type plate above post, the L-type plate is used to make the center of the air-conditioning four-way valve of pre-welding relative with the center of the disc plate
Should.
Preferably, the disc plate is provided centrally with manhole, circumferential cloth of the column along the manhole
Put.
Preferably, U-shaped groove is provided with the level board of the L-type plate, the U-shaped groove is perpendicular away from the L-type plate
The level board of the vertical L-type plate in one end of straight panel is provided with semicircular pipe, and the semicircular pipe is centrally located at close to institute
State the side of vertical plate.
Content, the prewelding positioner of above-mentioned air-conditioning four-way valve module, by the way that group will be positioned are introduced compared to background technology
The support bar of part and the track of chassis assembly be slidably matched realize circumferential position of the positioning component along chassis assembly can adjust, lead to
Slip of the geometrical clamp along the axis direction of support bar is crossed to cause, positioning component it is Height Adjustable, lead to registration arm and geometrical clamp
Being slidably matched realizes the adjustable in length of registration arm, and above-mentioned setting realizes the multi-faceted regulation of positioning component, and then realizes
Different angles are arranged pipeline air-conditioning four-way valve module pre-welding when positioning, it is to avoid air-conditioning four-way valve module it is pre-
Miscellaneous problem of positioning tool is welded, the versatility of the prewelding positioning tool of air-conditioning four-way valve module is greatly promoted.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the prewelding positioner of air-conditioning four-way valve module provided in an embodiment of the present invention；
Fig. 2 is the polycrystalline substance schematic diagram of the prewelding positioner of air-conditioning four-way valve module provided in an embodiment of the present invention；
Fig. 3 is the positive structure schematic of the prewelding positioner of air-conditioning four-way valve module provided in an embodiment of the present invention；
Fig. 4 is the overlooking the structure diagram of the prewelding positioner of air-conditioning four-way valve module provided in an embodiment of the present invention；
Fig. 5 for air-conditioning four-way valve module provided in an embodiment of the present invention prewelding positioner in show air-conditioning four-way valve
Overall structure diagram；
Fig. 6 is the structural representation of adjusting part provided in an embodiment of the present invention；
Fig. 7 is the structural representation of location-plate provided in an embodiment of the present invention.
In figure 1 above -7,
Chassis assembly 1, fixed station component 2, positioning component 3, track 4, support bar 5, geometrical clamp 6, registration arm 7, clip 8,
Location-plate 9, adjusting rod 10, clamping screw 11, the first arc-shaped slot 12, disc plate 13, footing 14, regulation indicating arm 15, first
Reinforcement 16, support ear 17, the second reinforcement 18, semicircular pipe 19, locking nut 20, column 21, L-type plate 22, manhole
23rd, U-shaped groove 24, air-conditioning four-way valve 25.
Embodiment
The core of the present invention is to provide a kind of pull head and its pulling-on piece, to avoid the problem of pulling-on piece is rocked.
In order that those skilled in the art more fully understands the technical scheme that provides of the present invention, below in conjunction with accompanying drawing and
The present invention is described in further detail for specific embodiment.
As shown in figs. 1-7, a kind of prewelding positioner of air-conditioning four-way valve module provided in an embodiment of the present invention, including bottom
Fixed station component 2 and positioning component 3 are provided with disk component 1, chassis assembly 1, the edge close to chassis assembly 1 is provided with track
4；Positioning component 3 includes：The support bar 5 being slidably matched perpendicular to track 4 and with track 4；It is arranged on support bar 5 and being capable of edge
The geometrical clamp 6 that the axis direction of support bar 5 is slided；Be arranged on the registration arm 7 on geometrical clamp 6, registration arm 7 can along its own
Axial linear movement, and the axis direction of registration arm 7 is vertical with the axis direction of support bar 5；Being arranged in registration arm 7 is used to press from both sides
The clip 8 of tight pipeline.Explanation is needed exist for, except can be along the axis side of support bar between above-mentioned support bar and geometrical clamp
To outside slip, the axis that can also be relatively fixed folder around support bar is rotated, only of the invention during specific use,
It is preferred to use and is limited the rotating function of support bar, so that when the later stage coordinates the parts such as regulation indicating arm, dial
It is more prone to design.In addition above-mentioned registration arm can also have the function of being rotated around the axis direction of registration arm with geometrical clamp, only
But it is preferred to use the function of limiting rotation in the embodiment of the present invention.
Content, the prewelding positioner of above-mentioned air-conditioning four-way valve module, by the way that group will be positioned are introduced compared to background technology
The support bar of part and the track of chassis assembly be slidably matched realize circumferential position of the positioning component along chassis assembly can adjust, lead to
Slip of the geometrical clamp along the axis direction of support bar is crossed to cause, positioning component it is Height Adjustable, lead to registration arm and geometrical clamp
Being slidably matched realizes the adjustable in length of registration arm, and above-mentioned setting realizes the multi-faceted regulation of positioning component, and then realizes
Different angles are arranged pipeline air-conditioning four-way valve module pre-welding when positioning, it is to avoid air-conditioning four-way valve module it is pre-
Miscellaneous problem of positioning tool is welded, the versatility of the prewelding positioning tool of air-conditioning four-way valve module is greatly promoted.
In some specific embodiments, adjusting part, regulation group are additionally provided between above-mentioned registration arm 7 and clip 8
Part includes the location-plate 9 and adjusting rod 10 for being arranged on the end of registration arm 7, and one end and the registration arm 7 of adjusting rod 10 are hinged, adjusted
The other end of bar 10 is fixedly connected with clip 8, and the clamping screw 11 that can be fixed with location-plate 9 is provided with adjusting rod 10.
By setting adjusting part so that clip can carry out rotation regulation clip with the end of relative positioning arm along plane where location-plate
Angle, to cause the angle of clip consistent with the angle of pipeline, so clamp pipeline more facilitate.Also, location-plate
Effect mainly locks bolt and adjusting rod is positioned.Of course, it should be understood that above-mentioned setting adjusting part is only
It is the preferable examples of the embodiment of the present invention or is not provided with adjusting part, is general clip by clip, can clamp vertical
To all pipelines of the arrangement (in the plane of chassis assembly).
In some more particular embodiments, above-mentioned location-plate 9 can be U-shaped location-plate, the biside plate of U-shaped location-plate
On be provided with the first arc-shaped slot 12 using the pin joint of itself and registration arm 7 as the center of circle, and clamping screw 11 can be along the
One arc-shaped slot 12 is slided.Said structure is slided by clamping screw along the first arc-shaped slot realizes clip along the middle click-through being hinged
Row is rotated, and then realizes the regulation of clip angle.Of course, it should be understood that the above-mentioned only embodiment of the present invention is for regulation
A kind of citing of component, can also be the structure that the first arc-shaped slot is not provided with location-plate, by clamping screw with determining
Position plate, which offsets, realizes positioning, or other location structures that those skilled in the art are readily apparent that.
In further embodiment, chassis assembly 1 can include disc plate 13 and be arranged on the lower section of disc plate 13
Footing 14, fixed station component 2 is arranged on the center of disc plate 13, and track 4 is arranged on disc plate 13 and close to disc plate 13
Outer rim.Of course, it should be understood that above-mentioned chassis assembly is designed to that the form of disc plate is only the citing of the embodiment of the present invention,
Can also be square plate plate or the chassis structure of other shapes, only by being designed to that disc plate more facilitates changing in structure
Enter, such as increase disc angle scale, can be specifically that 0 ° -360 ° of quarter is provided with along the inner side of track 4 on disc plate 13
Degree, the angle adjustment of positioning component is easily facilitated by increasing angle index.In addition by setting footing so that whole device is put
Put and carry and more facilitate；And by fixation kit design at the center of disc plate, primarily to ensuring the air-conditioning four of pre-welding
Port valve is centrally located at the center of disc plate, is positioned such that and is more prone to.
In addition, the lower section of above-mentioned geometrical clamp 6 is also provided with adjusting indicating arm 15, and regulation indicating arm 15 is located at positioning
The underface of the axis of arm 7.The scale set on the inside of above-mentioned track is coordinated by the regulation indicating arm, can easily learn fixed
The location of hyte part and corresponding angle, and more facilitate the position of positioning component to move by the regulation indicating arm,
When needing running fix component, it is only necessary to stir regulation indicating arm.
In other embodiments, the underface of above-mentioned disc plate 13 is additionally provided with the first reinforcement 16, and footing
14 are fixed on the lower section of the first reinforcement 16.By setting the first reinforcement to cause the intensity of disc plate more to stablize, it is not easy to
Damage, and first reinforcement 16 can be I-shaped reinforcement.Other can certainly be selected according to actual production demand
The reinforcing rib structure of shape.By the way that footing to be designed to the support force that footing is avoided below the first reinforcement to disc plate
Concentrate, further avoid the damage of disc plate.
In further embodiment, the position of the outer rim correspondence footing 14 of above-mentioned disc plate 13 is also provided with support
Connected between ear 17, and support ear 17 and footing 14 by the second reinforcement 18.By setting support ear and the second reinforcement to enter
One step enhances the steadiness of footing and the supporting role to disc plate.
Further in embodiment, above-mentioned second reinforcement 18 can be L-type reinforcement, one end of L-type reinforcement
It is fixedly connected with support ear 17, the other end of L-type reinforcement is fixedly connected with footing 14.Of course, it should be understood that above-mentioned L-type
Reinforcement is only the preferable examples of the embodiment of the present invention, can also be the reinforcement of other structures form, such as set square
Structure etc..
It is further to note that above-mentioned track 4 is specifically as follows：Using the center of disc plate 13 as circle on disc plate 13
Second arc-shaped slot of heart arrangement, support bar 5 is fixedly connected with the second arc-shaped slot by locking nut 20.Pass through locking nut
Support bar is fixed on the second arc-shaped slot, when needing to adjust the position of support bar, locking nut is loosened, position is carried out
Regulation, after adjusting in place, tightens locking nut.Of course, it should be understood that above-mentioned is only the embodiment of the present invention pair
In one kind citing of track, it can also be and inverted T-shaped groove is set on disc plate, the corresponding end of support bar is provided with and T
The corresponding T-shaped end of type groove, is locked by locking screw or other locking mechanisms, or those skilled in the art
Other conventional track structures, and lock positioner.
In further embodiment, above-mentioned fixed station component 2 can include vertical for what is be fixedly connected with disc plate 13
Post 21 and the L-type plate 22 for being arranged on the top of column 21, wherein, L-type plate 22 is used to make the center of the air-conditioning four-way valve 25 of pre-welding
Center with disc plate 13 is corresponding.More specifically, being provided with U-shaped groove 24 on the level board of L-type plate 22, U-shaped groove 24 is remote
Level board from the vertical L-type plate 22 in one end of the vertical plate of L-type plate 22 is provided with semicircular pipe 19, and the center of semicircular pipe 19
Positioned at the side close to vertical plate.Of course, it should be understood that the structure of above-mentioned fixed station component is only the embodiment of the present invention
Citing, can also be other structures form, as long as the fixation to the air-conditioning four-way valve of pre-welding can be realized, and make itself and circle
The center of plate is corresponding, such as is not provided with the fixed station component of column, or be designed directly to the form of clip etc..
Further in embodiment, the center of above-mentioned disc plate 13 is additionally provided with manhole 23, and column 21 is along circle
Shape through hole 23 is circumferentially.By setting manhole so that the center of disc plate more holds when installing fixed station component
Easily judge, and the surface cleaning work of disc plate is more facilitated.
The prewelding positioner of air-conditioning four-way valve module provided by the present invention is described in detail above.Need
Bright, each embodiment in this specification is described by the way of progressive, what each embodiment was stressed be with
Between the difference of other embodiment, each embodiment identical similar part mutually referring to.
It should also be noted that, herein, such as first and second or the like relational terms are used merely to one
Entity or operation make a distinction with another entity or operation, and not necessarily require or imply between these entities or operation
There is any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to contain
Lid nonexcludability is included, so that article or equipment including a series of key elements not only include those key elements, but also
Including other key elements being not expressly set out, or also include for this article or the intrinsic key element of equipment.Do not having
In the case of more limitations, the key element limited by sentence "including a ...", it is not excluded that including the article of above-mentioned key element
Or also there is other identical element in equipment.
Specific case used herein is set forth to the principle and embodiment of the present invention, and above example is said
The bright core concept for being only intended to help to understand the present invention.It should be pointed out that for those skilled in the art,
Under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these improve and modified
Fall into the protection domain of the claims in the present invention.
Claims (14)
1. set on a kind of prewelding positioner of air-conditioning four-way valve module, including chassis assembly (1), the chassis assembly (1)
There are fixed station component (2) and positioning component (3), it is characterised in that the edge close to the chassis assembly (1) is provided with track
(4)；The positioning component (3) includes：
The support bar (5) being slidably matched perpendicular to the track (4) and with the track (4)；
It is arranged on the geometrical clamp (6) that can be slided on the support bar (5) and along the axis direction of the support bar (5)；
Be arranged on the registration arm (7) on the geometrical clamp (6), the registration arm (7) can along the axial linear movement of its own,
And the axis direction of the registration arm (7) is vertical with the axis direction of the support bar (5)；
Being arranged on is used for the clip (8) for clamping pipeline in the registration arm (7).
2. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 1, it is characterised in that the registration arm (7)
Adjusting part is additionally provided between the clip (8), the adjusting part includes being arranged on the end of the registration arm (7)
Location-plate (9) and adjusting rod (10), one end and the registration arm (7) of the adjusting rod (10) are hinged, the adjusting rod (10)
The other end be fixedly connected with the clip (8), and be provided with the adjusting rod (10) can be fixed with the location-plate (9)
Clamping screw (11).
3. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 2, it is characterised in that the location-plate (9)
For U-shaped location-plate, it is provided with the biside plate of the U-shaped location-plate using the pin joint of itself and the registration arm (7) to justify
The first arc-shaped slot (12) of the heart, and the clamping screw (11) can slide along first arc-shaped slot (12).
4. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 1, it is characterised in that the chassis assembly
(1) include disc plate (13) and be arranged on the footing (14) of the lower section of the disc plate (13), the fixed station component (2) is set
Center in the disc plate (13), the track (4) is arranged on the disc plate (13) and close to the disc plate (13)
Outer rim.
5. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 4, it is characterised in that the disc plate (13)
On 0 ° -360 ° of scale is provided with along on the inside of the track (4).
6. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 5, it is characterised in that the geometrical clamp (6)
Lower section be provided with regulation indicating arm (15), and it is described regulation indicating arm (15) be located at the registration arm (7) axis just under
Side.
7. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 4, it is characterised in that the disc plate (13)
Underface be provided with the first reinforcement (16), and the footing (14) is fixed on the lower section of first reinforcement (16).
8. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 7, it is characterised in that first reinforcement
(16) it is I-shaped reinforcement.
9. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 4, it is characterised in that the disc plate (13)
The position of the outer rim correspondence footing (14) be provided with support ear (17), between the support ear (17) and the footing (14)
Connected by the second reinforcement (18).
10. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 9, it is characterised in that described second strengthens
Muscle (18) is L-type reinforcement, and one end of the L-type reinforcement is fixedly connected with the support ear (17), the L-type reinforcement
The other end is fixedly connected with the footing (14).
11. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 4, it is characterised in that track (4) tool
Body is：The second arc-shaped slot arranged on the disc plate (13) using the center of the disc plate (13) as the center of circle, the branch
Strut (5) is fixedly connected with second arc-shaped slot by locking nut (20).
12. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 4, it is characterised in that the fixed station group
Part (2) includes being used for and column (21) that the disc plate (13) is fixedly connected and the L-type being arranged on above the column (21)
Plate (22), the L-type plate (22) is used for the center for making the air-conditioning four-way valve (25) of pre-welding with the center of the disc plate (13)
It is corresponding.
13. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 12, it is characterised in that the disc plate
(13) be provided centrally with manhole (23), the column (21) along the manhole (23) circumferentially.
14. the prewelding positioner of air-conditioning four-way valve module as claimed in claim 12, it is characterised in that the L-type plate
(22) U-shaped groove (24), the one of vertical plate of the U-shaped groove (24) away from the L-type plate (22) are provided with level board
The level board of the vertical L-type plate (22) in end is provided with semicircular pipe (19), and the semicircular pipe (19) is centrally located at and leaned on
The side of the nearly vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379842.6A CN106964935B (en) | 2017-05-25 | 2017-05-25 | A kind of prewelding positioning device of air-conditioning four-way valve module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379842.6A CN106964935B (en) | 2017-05-25 | 2017-05-25 | A kind of prewelding positioning device of air-conditioning four-way valve module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106964935A true CN106964935A (en) | 2017-07-21 |
| CN106964935B CN106964935B (en) | 2019-02-22 |
Family
ID=59327109
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710379842.6A Active CN106964935B (en) | 2017-05-25 | 2017-05-25 | A kind of prewelding positioning device of air-conditioning four-way valve module |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109128500A (en) * | 2018-08-24 | 2019-01-04 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of frock clamp suitable for laser forming connection |
| CN114211185A (en) * | 2021-12-27 | 2022-03-22 | 国能铁路装备有限责任公司 | Auxiliary welding fixture |
| CN114682899A (en) * | 2022-04-13 | 2022-07-01 | 常州市佳乐车辆配件制造有限公司 | Integrated ultrasonic welding and detecting device |
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| CN102941429A (en) * | 2012-12-04 | 2013-02-27 | 珠海格力电器股份有限公司 | Welding positioning device |
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| CN204565447U (en) * | 2015-03-16 | 2015-08-19 | 天津奥克斯电气有限公司 | Efficient cross-valve welding frock |
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| CN206883093U (en) * | 2017-05-25 | 2018-01-16 | 广东志高暖通设备股份有限公司 | A kind of prewelding positioner of air-conditioning four-way valve module |
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| CN114211185B (en) * | 2021-12-27 | 2024-02-02 | 国能铁路装备有限责任公司 | Auxiliary welding fixture |
| CN114682899A (en) * | 2022-04-13 | 2022-07-01 | 常州市佳乐车辆配件制造有限公司 | Integrated ultrasonic welding and detecting device |
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Address after: 510000 No.1 by helongsha villager group, Shengli village, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Guangdong Kaili HVAC Co.,Ltd. Address before: 510000 No.1 by helongsha villager group, Shengli village, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee before: GUANGDONG CHIGO HEATING AND VENTILATION EQUIPMENT Co.,Ltd. |