CN212384956U - Tubing angle adjusting tool - Google Patents
Tubing angle adjusting tool Download PDFInfo
- Publication number
- CN212384956U CN212384956U CN202020846975.7U CN202020846975U CN212384956U CN 212384956 U CN212384956 U CN 212384956U CN 202020846975 U CN202020846975 U CN 202020846975U CN 212384956 U CN212384956 U CN 212384956U
- Authority
- CN
- China
- Prior art keywords
- clamping piece
- pipe
- straight pipe
- straight
- clamp
- 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.)
- Active
Links
Images
Abstract
The utility model provides a piping angle adjustment instrument relates to the pipe connection technology field. The tubing angle adjustment tool includes a first clamp and a second clamp. The first clamping piece can fix the first straight pipe. First straight tube can be fixed to first holder to make first straight tube at the in-process that non-standard elbow joined in marriage the welding, be difficult for because of the change that length and angle take place for first straight tube that welded shrinkage stress leads to. The second clamping piece can fix the second straight pipe, is rotatably connected with the first clamping piece, and is matched with the first clamping piece together to adjust the angle between the first straight pipe and the second straight pipe. The first clamping piece is connected with the second clamping piece in a rotating mode, and the angle between the two clamping pieces can be changed. The angle between the first straight pipe fixed by the first clamping piece and the second straight pipe fixed by the second clamping piece can be correspondingly adjusted according to the size of the non-standard elbow, so that the welding between the non-standard elbow and the two straight pipes is facilitated.
Description
Technical Field
The utility model belongs to the technical field of the pipe connection technique and specifically relates to a piping angle adjustment instrument is related to.
Background
An oil cooler is an oil cooling apparatus commonly used in hydraulic systems and lubrication systems. The device can realize heat exchange between two fluid media with certain temperature difference, thereby achieving the purposes of reducing the oil temperature and ensuring the normal operation of the system.
An elbow used for a pipe between an oil cooler and an oil inlet pipe and an oil outlet pipe is usually manufactured into a non-standard elbow by adopting field processing of a standard elbow, the angle between two end straight pipes (a first straight pipe and a second straight pipe) is not easy to adjust and fix according to the size of the non-standard elbow in the process of welding the non-standard elbow with the two end straight pipes, and the size after assembly is difficult to ensure to meet the requirement of a drawing.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides a piping angle adjustment instrument has solved the difficult technical problem who adjusts, fixes of angle between the straight tube at current non-standard elbow both ends.
In order to achieve the above object, the utility model provides a following technical scheme:
a tubing angle adjustment tool can mainly comprise: a first clamping member and a second clamping member.
The first clamping piece can fix the first straight pipe. First straight tube can be fixed to first holder to make first straight tube at the in-process that non-standard elbow joined in marriage the welding, be difficult for because of the change that length and angle take place for first straight tube that welded shrinkage stress leads to.
And the second clamping piece can fix the second straight pipe. The second straight tube can be fixed to the second holder to make the second straight tube at the in-process that non-standard elbow joined in marriage the welding, be difficult for because of the change that length and angle take place for the first straight tube that results in of welded shrinkage stress.
The pivot, the one end of second holder and the one end of first holder rotate through the pivot and connect, and first holder, pivot and second holder cooperate in order to adjust the angle between first straight tube and the second straight tube jointly. The first clamping piece is connected with the second clamping piece in a rotating mode, so that the angle between the two clamping pieces can be changed by rotating the first clamping piece or the second clamping piece. The angle between the first straight pipe fixed by the first clamping piece and the second straight pipe fixed by the second clamping piece can be correspondingly adjusted according to the size of the non-standard elbow, so that the welding between the non-standard elbow and the two straight pipes is facilitated.
The first nut is in threaded connection with the rotating shaft, and the second clamping piece is located between the first nut and the first clamping piece. The second clamping piece is located between the first nut and the first clamping piece, and the first nut is screwed down to enable the first clamping piece and the second clamping piece to be tightly connected. When the second clamping piece rotates to a preset position, the first nut can be screwed down to fix the position of the second clamping piece, and further the angle between the first clamping piece and the second clamping piece is fixed.
In some embodiments of the present invention, the pipe angle adjusting tool may further include a clamp. The clamp is capable of being threadably connected to the first and second clamps. First holder and second holder have all seted up the V-arrangement groove on its width direction, and the clamp cooperates with the V-arrangement groove jointly in order to fix first straight tube and second straight tube (two straight tubes are located respectively between corresponding clamp and the V-arrangement groove). The clamp and the V-shaped groove on the first clamping piece are matched together to fix the first straight pipe, and the clamp and the V-shaped groove on the second clamping piece are matched together to fix the second straight pipe.
The utility model discloses an in some embodiments, above-mentioned first holder and second holder all seted up along its width direction with first straight tube and second straight tube assorted through-hole. The first straight pipe is inserted into the through hole in the first clamping piece to fix the first straight pipe, and the second straight pipe is inserted into the through hole in the second clamping piece to fix the second straight pipe.
In some embodiments of the present invention, the above pipe angle adjusting tool may further include a bottom plate, and the first clamping member is connected to the bottom plate by a screw thread to fix the first clamping member on the bottom plate. One end of the second clamping piece is rotatably connected with the first clamping piece, and the other end of the second clamping piece is connected with the bottom plate in a sliding mode. The first clamping piece is fixed on the bottom plate so as to fix the first straight pipe. One end of the second clamping piece is rotatably connected with the first clamping piece, so that the second clamping piece can be fixed on the bottom plate through the first clamping piece.
In some embodiments of the present invention, the bottom plate mainly includes: a slide way and a slide block.
The slideway is arranged on the bottom plate.
The slider is embedded in the slide way and is connected with the left end of the second clamping piece, and the slider can move in the slide way along with the rotation of the second clamping piece.
The second clamping piece can rotate relative to the first clamping piece, and the sliding block in threaded connection with the left end of the second clamping piece can slide in the sliding way. The slide block and the slide way are arranged, so that the second clamping piece can rotate and be fixed conveniently.
The utility model discloses an in some embodiments, the upside of above-mentioned slider is provided with the screw rod, and the through-hole that matches with the screw rod is seted up to the left end of second holder, and the upper end threaded connection of screw rod has the second nut that matches with the screw rod, and the second holder is located between second nut and the bottom plate. The second nut enables the second clamping piece and the bottom plate to be tightly connected. When a user rotates the second clamping piece to a preset position, the second clamping piece is fixed conveniently due to the arrangement of the second nut and the screw.
In some embodiments of the present invention, the above-mentioned tubing angle adjusting tool may further include: a first rotating part and a second rotating part.
The first rotating part is fixedly arranged on the first clamping piece.
The second rotating part is matched with the first rotating part and fixedly arranged on the second clamping piece. The first rotating part is matched with the second rotating part, and the first rotating part and the second rotating part are not easy to interfere within a preset relative rotating angle range. First rotation portion and second rotation portion rotate through the pivot and link to each other, and first rotation portion and second rotation portion accordant connection make first holder and second holder can be located the coplanar to welding between first straight tube and the first straight tube is convenient for.
The embodiment of the utility model provides an at least, have following advantage or beneficial effect:
the embodiment of the utility model provides a piping angle adjustment instrument can fix first straight tube and the second straight tube that is located nonstandard elbow both ends. The tubing angle adjustment tool may include: first holder and second holder, pivot and first nut. The first clamping piece can fix the first straight pipe. First straight tube can be fixed to first holder to make first straight tube at the in-process that non-standard elbow joined in marriage the welding, be difficult for because of the change that length and angle take place for first straight tube that welded shrinkage stress leads to. The second clamping piece can fix the second straight pipe, so that the second straight pipe is not easy to change in length and angle due to the shrinkage stress of welding in the process of welding the non-standard elbow in a matched manner. The pivot, the one end of second holder and the one end of first holder rotate through the pivot and connect, and first holder, pivot and second holder cooperate in order to adjust the angle between first straight tube and the second straight tube jointly. The first clamping piece is connected with the second clamping piece in a rotating mode, so that the angle between the two clamping pieces can be changed by rotating the first clamping piece or the second clamping piece. The angle between the first straight pipe fixed by the first clamping piece and the second straight pipe fixed by the second clamping piece can be correspondingly adjusted according to the size of the non-standard elbow, so that the welding between the non-standard elbow and the two straight pipes is facilitated. The first nut is in threaded connection with the rotating shaft, and the second clamping piece is located between the first nut and the first clamping piece. The second clamping piece is located between the first nut and the first clamping piece, and the first nut is screwed down to enable the first clamping piece and the second clamping piece to be tightly connected. When the second clamping piece rotates to a preset position, the first nut can be screwed down to fix the position of the second clamping piece, and further the angle between the first clamping piece and the second clamping piece is fixed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a pipe angle adjusting tool according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a first clamping member according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 along direction A;
FIG. 4 is a schematic view of the structure of FIG. 1 along direction B;
FIG. 5 is a schematic view of the structure of FIG. 2 along direction C;
fig. 6 is a schematic structural view of the clamp, the first clamping member and the second clamping member according to the embodiment of the present invention.
Icon: 100-tubing angle adjustment tool; 110-a first clamp; 111-a first rotating part; 113-a V-shaped groove; 130-a second clamp; 131-a second rotating part; 133-a rotating shaft; 135-a first nut; 150-a bottom plate; 151-a slide; 153-a slide block; 155-screw; 157-a second nut; 170-clamp.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "left," "right," "bottom," "inner," "outer," and the like refer to orientations or positional relationships based on the orientation shown in the drawings, which are used for convenience in describing the embodiments of the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the embodiments of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention.
The meaning of "plurality" is two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 1, 2 and 3, fig. 1 is a schematic structural diagram of a pipe angle adjusting tool 100, fig. 2 is a schematic structural diagram of a first clamping member 110, and fig. 3 is a schematic structural diagram of fig. 1 along a direction a. The embodiment of the utility model provides a piping angle adjustment instrument 100 can fix first straight tube and the second straight tube (not shown in the figure) that is located nonstandard elbow (not shown in the figure) both ends. The pipe angle adjustment tool 100 may mainly include: a first clamping member 110, a second clamping member 130, a rotating shaft 133 and a first nut 135.
The first clamping member 110 can fix the first straight pipe. The first clamping member 110 can fix the first straight pipe, so that the first straight pipe is not easy to change in length and angle due to the shrinkage stress of welding in the process of welding the non-standard elbow.
The second clamping member 130 can fix the second straight pipe, so that the length and angle of the first straight pipe are not easy to change due to the shrinkage stress of welding in the process of welding the second straight pipe with the non-standard elbow.
It should be noted that both the first clamping member 110 and the second clamping member 130 can be fixed to other components to facilitate the fixing of the first straight pipe and the second straight pipe.
The rotation shaft 133, one end of the second clamping member 130 and one end of the first clamping member 110 are rotatably connected by the rotation shaft 133. First clamping member 110, shaft 133 and second clamping member 130 cooperate together to adjust the angle between the first and second straight pipes. The rotational connection of the first clamp 110 to the second clamp 130 enables the angle between the two clamps to be changed by rotating either the first clamp 110 or the second clamp 130. The angle between the first straight pipe fixed by the first clamping piece 110 and the second straight pipe fixed by the second clamping piece 130 can be correspondingly adjusted according to the size of the non-standard elbow, so that the welding between the non-standard elbow and the two straight pipes is facilitated.
As shown in fig. 1, the first nut 135 is threadedly coupled to the rotating shaft 133, and the second clamping member 130 is located between the first nut 135 and the first clamping member 110. The second clamping member 130 is located between the first nut 135 and the first clamping member 110, and tightening the first nut 135 can tightly connect the first clamping member 110 and the second clamping member 130. When the second clamping member 130 rotates to a predetermined position, the first nut 135 can be tightened to fix the position of the second clamping member 130, and further fix the angle between the first clamping member 110 and the second clamping member 130.
Referring to fig. 1-4, fig. 4 is a schematic structural view along direction B of fig. 1. The pipe angle adjustment tool 100 may further include a base plate 150, and the first clamping member 110 is screw-coupled to the base plate 150 to fix the first clamping member 110 to the base plate 150. One end of the second clamping member 130 is rotatably connected to the first clamping member 110, and the other end is slidably connected to the base plate 150. The first clamping member 110 is fixed to the base plate 150 to fix the first straight pipe. One end of the second clamping member 130 is rotatably connected to the first clamping member 110, so that the second clamping member 130 can be fixed on the base plate 150 through the first clamping member 110.
Referring to fig. 1-4, the bottom plate 150 may mainly include: a slide 151 and a slider 153.
And a slide 151 provided on the bottom plate 150.
The slide block 153 is embedded in the slide channel 151, the slide block 153 is connected with the left end of the second clamping member 130 (either fixedly connected or detachably connected by threads, etc.), and the slide block 153 can move in the slide channel 151 along with the rotation of the second clamping member 130.
The second clamping member 130 is rotatable with respect to the first clamping member 110, and a slider 153 threadedly coupled to a left end of the second clamping member 130 is slidable in the slide 151. The slide block 153 and the slide way 151 are arranged to facilitate the rotation and fixation of the second clamping member 130.
Referring to fig. 1, fig. 3 and fig. 5, fig. 5 is a schematic structural view of fig. 3 along the direction C. A screw 155 is arranged on the upper side of the slide block 153, a through hole (not shown in the figure) matched with the screw 155 is formed at the left end of the second clamping piece 130, a second nut 157 matched with the screw 155 is connected to the upper end of the screw 155 in a threaded manner, and the second clamping piece 130 is located between the second nut 157 and the bottom plate 150. The second nut 157 enables the second clamping member 130 and the base plate 150 to be tightly coupled. The second nut 157 and the screw 155 are provided to facilitate the fixing of the second clamping member 130 when the user rotates the second clamping member 130 to a predetermined position. In this embodiment, the sliding block 153 is a nut and is embedded in the sliding channel 151, and in other embodiments, the sliding block 153 may be another component that can slide in the sliding channel 151.
Referring to fig. 1 and 3, the pipe angle adjusting tool 100 may further include: a first rotating part 111 and a second rotating part 131.
The first rotating portion 111 is fixedly disposed on the first clamping member 110.
The second rotating portion 131 is matched with the first rotating portion 111 and is fixedly disposed on the second clamping member 130. The first rotating part 111 and the second rotating part 131 are matched, and are not easy to interfere within a preset relative rotation angle range. As shown in fig. 1, the first rotating portion 111 and the second rotating portion 131 are rotatably connected through a rotating shaft 133, and the first rotating portion 111 and the second rotating portion 131 are connected in a matching manner so that the first clamping member 110 and the second clamping member 130 can be located on the same plane (i.e. the bottoms of the first clamping member 110 and the second clamping member 130 can be abutted against the upper side of the bottom plate 150), so as to facilitate welding between the first straight pipe and the first straight pipe.
Referring to fig. 1 and 6, fig. 6 is a schematic structural view illustrating the matching connection between the clip 170 and the first clamping member 110 and the second clamping member 130. The accessory angle adjustment tool 100 may also include a clip 170. Clip 170 can be threadably connected to first clamp 110 and second clamp 130. The first clamping member 110 and the second clamping member 130 are both provided with a V-shaped groove 113 along the width direction (left and right direction of the first clamping member 110 shown in fig. 1), and the clamp 170 cooperates with the V-shaped groove 113 to fix the first straight pipe and the second straight pipe. The two straight pipes are respectively located between the corresponding clamp 170 and the V-shaped groove 113, that is, the clamp 170 on the first clamping member 110 cooperates with the V-shaped groove 113 to fix the first straight pipe, and the clamp 170 on the second clamping member 130 cooperates with the V-shaped groove 113 to fix the second straight pipe.
Of course, in other embodiments, the fixing of the first straight pipe and the second straight pipe can be realized in other manners. For example, the first clamping member 110 and the second clamping member 130 may be provided with through holes (not shown) along the width direction (the left and right direction of the first clamping member 110 shown in fig. 1) for matching with the first straight tube and the second straight tube. The first straight pipe is inserted into the through hole of the first clamping member 110 to fix the first straight pipe, and the second straight pipe is inserted into the through hole of the second clamping member 130 to fix the second straight pipe.
Further, the first clamping member 110, the second clamping member 130 and the clamp 170 may be made of steel or other materials capable of meeting the rigidity requirement, so as to reduce the angle and size change between the non-standard elbow and the two straight pipes caused by the shrinkage stress of the two straight pipes during the welding process through the rigidity of the pipe angle adjusting tool 100.
Working principle of the pipe angle adjusting tool 100:
the first clamping member 110 is threadedly coupled to the base plate 150 to fix the first clamping member 110. The first straight pipe is placed on the V-shaped groove 113, and the clamp 170 is attached to fix the first straight pipe (the fixing method of the second straight pipe can refer to the fixing method of the first straight pipe). The coupled first and second clamping members 110 and 130 are rotated to facilitate the adjustment of the angle between the two straight pipes. When the second clamping member 130 is rotated to a predetermined position, the first nut 135 can be tightened to fix the position of the second clamping member 130, thereby fixing the angle between the two straight pipes. The user can fix two straight pipes first, adjust the angle between two straight pipes according to the size of nonstandard elbow, then with the nonstandard elbow of conformity preassembly between two straight pipes, convenient subsequent welding, wait to weld and accomplish, the accessory piping angle adjusting tool 100 can be taken off after the work piece cools off.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A tool for adjusting an angle of a pipe, comprising:
the first clamping piece can fix the first straight pipe;
the second clamping piece can fix the second straight pipe;
one end of the second clamping piece is rotatably connected with one end of the first clamping piece through the rotating shaft, and the first clamping piece, the rotating shaft and the second clamping piece are matched together to adjust the angle between the first straight pipe and the second straight pipe;
the first nut is in threaded connection with the rotating shaft, and the second clamping piece is located between the first nut and the first clamping piece.
2. A pipe angle adjusting tool according to claim 1, further comprising a clamp, wherein each of the first and second clamping members has a V-shaped groove formed along a width direction thereof, and the clamp cooperates with the V-shaped groove to fix the first and second straight pipes.
3. The pipe angle adjusting tool according to claim 1, wherein the first clamp and the second clamp each have a through hole along a width direction thereof, the through holes being adapted to the first straight pipe and the second straight pipe.
4. A pipe angle adjusting tool according to any one of claims 1 to 3, further comprising a base plate, wherein the first clamp is screwed to the base plate, and one end of the second clamp is rotatably connected to the first clamp and the other end is slidably connected to the base plate.
5. The pipe angle adjustment tool of claim 4, wherein the base plate comprises:
the slideway is arranged on the bottom plate;
the sliding block is embedded in the slide way and connected with the left end of the second clamping piece, and the sliding block can move in the slide way along with the rotation of the second clamping piece.
6. The pipe angle adjusting tool according to claim 5, wherein a screw is provided on an upper side of the slider, a through hole matching the screw is opened at a left end of the second clamping member, a second nut matching the screw is screwed to an upper end of the screw, and the second clamping member is located between the second nut and the bottom plate.
7. A pipe angle adjusting tool according to any one of claims 1 to 3, further comprising:
the first rotating part is fixedly arranged on the first clamping piece;
the second rotation portion, with first rotation portion match and fixed set up in the second holder, first rotation portion with the second rotation portion passes through the pivot rotates and links to each other, first rotation portion with second rotation portion accordant connection is so that first holder with the second holder can be located the coplanar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020846975.7U CN212384956U (en) | 2020-05-19 | 2020-05-19 | Tubing angle adjusting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020846975.7U CN212384956U (en) | 2020-05-19 | 2020-05-19 | Tubing angle adjusting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212384956U true CN212384956U (en) | 2021-01-22 |
Family
ID=74251065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020846975.7U Active CN212384956U (en) | 2020-05-19 | 2020-05-19 | Tubing angle adjusting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212384956U (en) |
-
2020
- 2020-05-19 CN CN202020846975.7U patent/CN212384956U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203944980U (en) | A kind of staight shank argon-arc welding gun fixture | |
| CN106457531A (en) | Socket fusion jig | |
| JP3209559U (en) | Welding torch head with wire adjustment assembly; spherical welding system with such torch head or spherical system with torch head with screw actuator | |
| US20160008907A1 (en) | Orbital welder with torch adjustment assembly | |
| WO2019060928A9 (en) | Pipe fusion machine | |
| CN212384956U (en) | Tubing angle adjusting tool | |
| CN108581317A (en) | A kind of welding equipment | |
| CN215393548U (en) | Clamping device for automatic welding of thin-wall stainless steel pipe | |
| CN111390322B (en) | TLP (transient liquid phase) conduit welding clamp device capable of adding temperature gradient and welding method | |
| CN103707088A (en) | Adjustable clamp of pipe fitting beveling machine | |
| CN211759567U (en) | Warm anchor clamps for pipeline welding that leads to | |
| CN102744621A (en) | Elbow pipe clamping device | |
| CN209288587U (en) | A kind of adjustable angle welding tool setup | |
| CN216503242U (en) | EMUs air conditioner condenser pipe profile modeling welding frock | |
| CN214394378U (en) | Portable pipeline cutting device | |
| CN209648198U (en) | A kind of mach positioning tool of commercial vehicle transmission housing | |
| CN205166256U (en) | Steel pipe positioner | |
| CN209774676U (en) | Manipulator clamping device capable of achieving multi-degree-of-freedom conversion | |
| CN108556370A (en) | Hot-melt welding machine | |
| CN208100166U (en) | One kind is convenient for operation air compressor machine universal fixture fixture | |
| CN207858168U (en) | A kind of abnormity flange rapid clamping fixture | |
| CN202668152U (en) | Bent pipe clamping device | |
| CN113634979B (en) | Fitting-out stand welding machine tool for machining steel structure | |
| CN220943850U (en) | Auxiliary welding equipment for gas high-pressure filter | |
| CN219275130U (en) | Be used for right angle pipeline connecting piece production anchor clamps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |