CN213410953U - End wall frame assembly welding tool - Google Patents
End wall frame assembly welding tool Download PDFInfo
- Publication number
- CN213410953U CN213410953U CN202022328729.5U CN202022328729U CN213410953U CN 213410953 U CN213410953 U CN 213410953U CN 202022328729 U CN202022328729 U CN 202022328729U CN 213410953 U CN213410953 U CN 213410953U
- Authority
- CN
- China
- Prior art keywords
- end wall
- assembly welding
- screw
- plug
- pressing
- 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
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses an end wall frame assembly welding frock, including the assembly welding platform, set up multiunit strutting arrangement, closing device and plug locator on the assembly welding platform, closing device includes rotatory compactor and plug compactor, assembly welding platform one side sets up deposits the board, it sets up a plurality of deposit holes on the board to deposit, deposit the hole and correspond the setting with closing device, plug locator, strutting arrangement, rotatory compactor and plug compactor cooperation are used, and the frock has satisfied end wall welded dimensional requirement, and welding rear end wall size uniformity can be good moreover, and one set of frock can satisfy the welding requirement of multiple model end wall through simple transformation, can be suitable for the positive and negative welding of end wall simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the machine-building, the headwall frame weld that belongs to rail vehicle technical field, concretely relates to headwall frame assembly welding frock.
Background
In the railway vehicle, as shown in fig. 1 to 3, the end wall frame is composed of five sectional materials of left and right end corner posts 100, left and right side top joists 200, end top joists 300, upper end wall panels 400, and left and right end wall panels 500. The area between the upper end wall panel 400 and the left and right end wall panels 400 is a doorway area. The end wall made of aluminum alloy is one of the most critical components, and the requirements on welding quality, size quality and the like are higher and higher. The conventional general method is that two end wall assembly welding tools are needed to be manufactured for welding one type of end wall, wherein one tool is used for end wall normal position welding, and the other tool is used for end wall reversed position welding. The end wall reverse welding tool needs to process a stud avoiding groove on the platform. Because the end walls of different models are different in size, each set of end wall assembly welding tool can only be used for assembly welding of one type of end wall. In order to ensure that the welded end wall is smoothly taken out of the tool, only one side of the end wall is provided with the positioning block, so that the welded end wall is not uniform in external dimension and low in qualified rate.
With the high-speed development of urban rail vehicles, more and more types of vehicles are provided, and more types of end walls are provided to be processed correspondingly. If use original headwall assembly welding frock structure, need a large amount of headwall assembly welding frock bench position, still need more places to place these frocks. In addition, along with the requirement of higher and higher external dimension precision of the end wall, more positions need to be added for positioning on the premise of convenient disassembly and assembly of the end wall so as to ensure the external dimension after welding.
Disclosure of Invention
The utility model provides an end wall frame assembly welding frock can satisfy and assemble welding position under the positive inverted two kinds of states of end wall frame, can satisfy the welding position of multiple model end wall frame through simple transformation.
In order to solve the above problems, the utility model adopts the following technical scheme: the utility model provides an end wall frame assembly welding frock, includes the assembly welding platform, set up multiunit strutting arrangement, closing device and plug locator on the assembly welding platform, closing device includes rotatory presser and plug presser, assembly welding platform one side sets up deposits the board, it sets up a plurality of holes of depositing on the board to deposit, deposit the corresponding setting of hole and closing device, plug locator, strutting arrangement, rotatory presser and plug presser cooperation are used.
The rotary compressor comprises a round rod and a first compression screw, a first pressure arm is arranged between the first compression screw and the round rod, a sleeve hole is formed in the first pressure arm, and a screw hole is formed in the other end of the first pressure arm and corresponds to the first compression screw.
One end of the first pressure arm is provided with a handle, and the other end of the first pressure arm is provided with a pressure head.
The plug compressor comprises a bottom plate and a second pressure arm arranged on the bottom plate, the second pressure arm is an L-shaped pressure arm, one end of the second pressure arm is movably connected with the bottom plate, and the other end of the second pressure arm is provided with a second compression screw.
The bottom plate is provided with a clamping groove, one end of the second pressure arm corresponds to the clamping groove to be provided with a clamping block, the other end of the second pressure arm corresponds to the second compression screw to be provided with a screw hole, one end of the second compression screw is provided with a pressure head, and the other end of the second compression screw is provided with a handle.
The plug locator comprises a positioning seat and a movable device, wherein the positioning seat is L-shaped, the movable device is a T-shaped block, the positioning seat and the T-shaped block are correspondingly provided with clamping grooves, and the T-shaped block is provided with a pull ring.
The supporting device is a supporting screw rod, and a screw hole is formed in the assembly welding platform and corresponds to the supporting screw rod.
Still include the stud backup pad, the stud backup pad sets up the stud groove, the stud backup pad is fixed on the assembly and welding platform.
The utility model has the advantages that:
1. set up multiunit strutting arrangement, closing device and plug locator, form the full peripheral locate mode in the headwall frame is peripheral, and constitute the frock structure of quick dismantlement, can satisfy the assembly welding under the two kinds of states of headwall frame positive and negative, can satisfy the welding position of multiple model headwall through simple transformation, the quick conversion of frock when realizing positive and negative welding, dodge welding space and headwall frame loading and unloading space, improve welding efficiency and welding rear end wall frame size precision.
2. The plug-pull positioner comprises a positioning seat and a movable device to form a fixing device and a movable device, the positioning seat is fixed on the assembly welding platform according to the size of the end wall frame, the movable device can be quickly put into or taken out of the positioning seat as required, and the positioning size precision can still be kept after repeated operation.
3. Set up supporting screw, during the use directly insert supporting screw in the hole that drills in advance on the assembly welding platform, insert not unidimensional supporting screw and can satisfy the different high support requirements of end wall frame positive and negative position.
4. When the rotary pressing device is used, a circular rod of the pressing device is directly inserted into a pre-drilled hole in the assembly welding platform, the first pressing screw can rotate freely, the first pressing screw is rotated out when the pressing position is welded, and the first pressing screw is rotated to continue to be pressed after the welding is finished. Can take out fast after whole headwall welding is accomplished and place on the compactor of frock side deposits the board, the bolt fastening for the plug compactor is on the assembly welding platform, and L type pressure arm can be used for compressing tightly the work piece on the quick insertion bottom plate, can extract fast when not using.
Drawings
The end wall assembly welding tool of the present invention is specifically described below with reference to the accompanying drawings.
FIG. 1 is a schematic block diagram of a headwall frame;
FIG. 2 is a schematic view of the end wall frame in a normal position;
FIG. 3 is an enlarged schematic view of an end wall stud construction;
FIG. 4 is a schematic view of the overall structure of the present invention;
FIG. 5 is a schematic view of a plug locator;
FIG. 6 is a schematic view of a rotary impactor construction;
FIG. 7 is a schematic view of a plug-in impactor;
FIG. 8 is a schematic view of the storage plate and rotary compactor configuration;
FIG. 9 is a schematic view of a stud support plate construction;
FIG. 10 is a schematic view of the end wall assembly welding tool in use;
in the figure: 100. left and right end corner posts; 200. the left side and the right side are supported against the curved beam; 300. end top bending beam; 400. an upper end wall panel; 500. left and right end wall panels; 1. assembling and welding a platform; 2. plugging and unplugging the positioner; 21. positioning seats; 22. a mobile device; 23. a pull ring; 7. a support screw; 8. rotating the compactor; 81. a round bar; 82. a first press arm; 83. a first compression screw; 84. a handle; 9. plugging and unplugging the compactor; 91. a base plate; 92. pressing a bottom plate; 93. a second press arm; 94. a second compression screw; 95. a second handle; 10. a storage plate;
Detailed Description
As shown in fig. 1-10, an end wall frame assembly welding tool includes an assembly welding platform 1, a plurality of sets of supporting devices, a pressing device and a plug-in locator 2 are arranged on the assembly welding platform 1, the pressing device includes a rotary pressing device 8 and a plug-in pressing device 9, a storage plate 10 is arranged on one side of the assembly welding platform 1, a plurality of storage holes are arranged on the storage plate 10, the storage holes are arranged corresponding to the pressing device, and the plug-in locator 2, the supporting devices, the rotary pressing device 8 and the plug-in pressing device 9 are used in a matched manner.
The assembly welding platform 1 is formed by welding steel plates and square pipes, and the plane of a thick steel plate is welded, so that the flatness is not more than 0.5 mm.
The rotary compressor 8 comprises a round rod 81 and a first compression screw 83, a first pressure arm 82 is arranged between the first compression screw 83 and the round rod 81, the first pressure arm 82 is provided with a sleeve hole, and the other end of the first pressure arm corresponds to the first compression screw 83 and is provided with a screw hole. The first pressing arm 82 is provided with a first handle 84 at one end and a pressing head at the other end.
Specifically, the round bar 81 is inserted into a hole on the assembly welding platform 1, the position of the hole is determined according to the pressing position, the handle is inserted into a hole at the top of the first pressing screw 83, and then the two sides are processed with protrusions to prevent the round bar from falling off in use. Certain gaps are reserved between the round rod 81 and the assembly welding platform 1 and between the round rod 81 and the first pressure arm 82 and between the shaft and the hole, the shaft and the hole incline at certain angles during pressing, a squeezing force is generated between the shaft and the hole, and the shaft is prevented from sliding off the hole through the friction force generated by the squeezing force. The first pressing arm 82 can move up and down and rotate along the round rod 81, and can press different heights and different positions according to requirements.
The plug compressor 9 comprises a bottom plate 91 and a second pressure arm 93 arranged on the bottom plate 91, the second pressure arm 93 is an L-shaped pressure arm, one end of the second pressure arm 93 is movably connected with the bottom plate 91, and the other end of the second pressure arm is provided with a second compression screw 94. The bottom plate 91 is provided with a bottom plate pressing block 92, a clamping groove is formed between the bottom plate pressing block 92 and the bottom plate 91, one end of the second pressing arm 93 is provided with a clamping block corresponding to the clamping groove, the other end of the second pressing arm 93 is provided with a screw hole corresponding to the second pressing screw 94, one end of the second pressing screw 94 is provided with a pressing head, and the other end of the second pressing screw is provided with a second handle 95.
Specifically, the bottom plate 91 and the bottom plate pressing block 92 are fixed to form an integral T-shaped groove structure, a clamping block is arranged in the second pressing arm 93 and matched with the T-shaped groove structure, pressing force is transmitted to the second pressing arm when a workpiece is pressed, the second pressing arm tends to turn over, and the bottom plate pressing block 92 is fixed on the assembly welding platform through bolts, so that the workpiece is pressed.
The plug locator 2 comprises a positioning seat 21 and a movable device 22, the positioning seat 21 is set to be L-shaped, the movable device 22 is a T-shaped block, the positioning seat 21 and the T-shaped block are correspondingly provided with a clamping groove, and the T-shaped block is provided with a pull ring 23.
Specifically, the positioning seat 21 is fixed on the assembly and welding platform 1 by screws according to the contour size of the end wall frame, and then is fixed by a pin shaft, so that the relative position of the positioning seat 21 and the assembly and welding platform is not changed after subsequent repeated use, a T-shaped groove is processed on the positioning seat 21, the movable device 22 is processed into a T-shaped boss matched with the T-shaped groove, and a pressing force towards the direction of the positioning seat 21 is generated when the end wall frame profile is positioned every time, so that the movable device 22 can be tightly attached to the positioning seat towards the direction of the positioning seat 21, the positioning precision cannot be affected by the gap between the T-shaped boss and the T-shaped groove, and the pull ring 23 and the movable device 22 are.
The supporting device is a supporting screw rod 7, and a screw hole is formed in the assembly welding platform 1 corresponding to the supporting screw rod 7.
Still include stud backup pad 5, stud backup pad 5 sets up the stud groove, stud backup pad 5 is fixed on the assembly welding platform.
Specifically, stud backup pad 5 is fixed on assembly and welding platform 1 with countersunk bolt, so stud backup pad 5 can avoid the stud when the headwall frame is placed in a reversed position, can effectively support corner post and headwall panel again.
The storage plate 10 is fixed on a supporting leg of the assembly welding platform 1, a hole is drilled according to the diameter of a first round rod 81 of the rotary pressing device 8, and the rotary pressing device 8 is inserted into the storage hole when not in use.
The end wall frame welding process comprises the following steps:
a. placing end wall sectional materials on a tool in an end wall inverted mode, enabling the sectional materials at the lower end face, the outer contour and the doorway of the sectional materials to be tightly attached to the plug-in positioner 2, compressing a workpiece by using a rotary compressor 8, ensuring that the end wall sectional materials at two sides of a main welding line are respectively compressed, assembling to complete the initial contour of an end wall, and then preliminarily fixing the sectional materials together in a spot welding mode;
b. dismantling the movable device 22 of the plug locator 2 and the rotary pressing device 8, taking the end wall frame out of the tool, reinstalling the movable device 22 of the plug locator 2 on the positioning seat 21, replacing the support rod screw 7, turning the end wall frame to a normal position mode, replacing the end wall frame on the tool, pressing and fixing the end wall frame by the rotary pressing device 8 and the plug pressing device 9, and then welding, wherein the welding welds all the inner side welding seams of the end wall.
c. The movable parts of the movable device 22, the rotary pressing device 8 and the plug pressing device 9 of the plug positioner 2 are removed, the end wall frame is taken out of the tool, the movable device 22 is reinstalled on the positioning seat 21, the supporting screw 7 is replaced, the end wall frame is turned to the reversed mode to be replaced on the tool, the end wall frame is compressed and fixed and then welded, and the welding seam on the outer side of the end wall is completely welded by the welding.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (8)
1. The utility model provides an end wall frame assembly welding frock, its characterized in that, includes the assembly welding platform, set up multiunit strutting arrangement, closing device and plug locator on the assembly welding platform, closing device includes rotatory compactor and plug compactor, assembly welding platform one side sets up deposits the board, it sets up a plurality of holes of depositing on the board to deposit, it corresponds the setting with closing device to deposit the hole, plug locator, strutting arrangement, rotatory compactor and plug compactor cooperate the use.
2. The assembly welding tool for the end wall frame according to claim 1, wherein the rotary compressor comprises a round rod and a first compression screw, a first compression arm is arranged between the first compression screw and the round rod, the first compression arm is provided with a sleeve hole, and the other end of the first compression arm is provided with a screw hole corresponding to the first compression screw.
3. The assembly welding tool for end wall frames according to claim 2, wherein a handle is arranged at one end of the first pressure arm, and a pressure head is arranged at the other end of the first pressure arm.
4. The assembly welding tool for the end wall frame according to claim 1, wherein the plug-in compressor comprises a bottom plate and a second pressure arm arranged on the bottom plate, the second pressure arm is an L-shaped pressure arm, one end of the second pressure arm is movably connected with the bottom plate, and a second compression screw is arranged at the other end of the second pressure arm.
5. The assembly welding tool for end wall frames according to claim 4, wherein the bottom plate is provided with a clamping groove, one end of the second pressing arm is provided with a clamping block corresponding to the clamping groove, the other end of the second pressing arm is provided with a screw hole corresponding to the second pressing screw, one end of the second pressing screw is provided with a pressing head, and the other end of the second pressing screw is provided with a handle.
6. The assembly welding fixture for end wall frames according to claim 1, wherein the inserting and pulling locator comprises a locating seat and a movable device, the locating seat is provided with an L shape, the movable device is a T-shaped block, the locating seat and the T-shaped block are provided with a clamping groove, and the T-shaped block is provided with a pull ring.
7. The assembly welding tool for the end wall frame according to claim 1, wherein the supporting device is a supporting screw rod, and a screw hole is formed in the assembly welding platform and corresponds to the supporting screw rod.
8. The assembly welding tool for the end wall frame according to claim 1, further comprising a stud support plate, wherein the stud support plate is provided with a stud groove, and the stud support plate is fixed on the assembly welding platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022328729.5U CN213410953U (en) | 2020-10-19 | 2020-10-19 | End wall frame assembly welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022328729.5U CN213410953U (en) | 2020-10-19 | 2020-10-19 | End wall frame assembly welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213410953U true CN213410953U (en) | 2021-06-11 |
Family
ID=76269049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022328729.5U Active CN213410953U (en) | 2020-10-19 | 2020-10-19 | End wall frame assembly welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213410953U (en) |
-
2020
- 2020-10-19 CN CN202022328729.5U patent/CN213410953U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113334011B (en) | Furniture hardware corner welding forming fixing tool | |
| CN213410953U (en) | End wall frame assembly welding tool | |
| CN211279786U (en) | Turnover welding positioning and compressing device | |
| CN219026482U (en) | Auto-parts welding frock | |
| CN109676313B (en) | High-power offshore wind power is with directly driving generator support welding frock | |
| CN217913770U (en) | Welding positioning tool for copper pipeline piece of cold chain equipment | |
| CN214080355U (en) | Clamp for machining precision metal parts | |
| CN211840741U (en) | Quick assembly jig for automobile seat | |
| CN212329838U (en) | Vertical pull-up type external broaching machine | |
| CN112548478A (en) | Rotary positioning device for heating water jacket | |
| CN219310487U (en) | Manual spot welding positioning tool for box body | |
| CN221110476U (en) | Multi-arc-surface positioning automatic welding tool for vertical brake hanging seat | |
| CN213053491U (en) | Welding positioning device | |
| CN217618683U (en) | Welding tool for special vehicle door framework | |
| CN217571634U (en) | Welding compresses tightly frock clamp | |
| CN213380005U (en) | Welding tool for controlling deformation | |
| CN220073746U (en) | Concentric circle welding positioning tool | |
| CN216989489U (en) | Stamping head replacing structure for stamping part machining | |
| CN210451591U (en) | Welding frock of quick location | |
| CN209823253U (en) | Novel drawer mounting fixture tool | |
| CN213646423U (en) | Welding supporting table for embedded parts of nuclear island | |
| CN219818592U (en) | Welding tool for rear frame of loader | |
| CN219925091U (en) | Welding fixture | |
| CN210549182U (en) | Welding support tool | |
| CN218363059U (en) | Welding tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.86, Jinhong East Road, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao Sifang Alstom railway transportation equipment Co.,Ltd. Address before: No.86, Jinhong East Road, Chengyang District, Qingdao City, Shandong Province Patentee before: BOMBARDIER SIFANG (QINGDAO) TRANSPORTATION Ltd. |
|
| CP01 | Change in the name or title of a patent holder |