CN111745347A - Aluminum alloy subway A-type side wall first and second position side positive assembling device - Google Patents
Aluminum alloy subway A-type side wall first and second position side positive assembling device Download PDFInfo
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- CN111745347A CN111745347A CN202010767487.1A CN202010767487A CN111745347A CN 111745347 A CN111745347 A CN 111745347A CN 202010767487 A CN202010767487 A CN 202010767487A CN 111745347 A CN111745347 A CN 111745347A
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 20
- 239000004677 Nylon Substances 0.000 claims description 39
- 229920001778 nylon Polymers 0.000 claims description 39
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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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
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The invention provides a first-position side and second-position side positive assembling device for an aluminum alloy subway A-type vehicle side wall, which comprises a beam assembly, two deflection positioning blocks, a template assembly, a door propping and pressing device, a door opening unit pressing device and a wall plate positioning block, wherein the beam assembly is used for providing supporting force, the two deflection positioning blocks are used for prefabricating the deflection of the side wall and pressing a side beam on the side wall and are fixed to two ends of the beam assembly through bolts, the template assembly is used for fixing the side wall and guaranteeing the requirement of the profile degree of the side wall, the door propping and pressing device is used for propping and pressing a side wall opening profile when the first-position side wall and the second-position side wall are converted. This application can be applicable to simultaneously, two position side wall positive groups, practices thrift place and frock cost.
Description
Technical Field
The invention relates to the technical field of building construction tools, in particular to a first-position side and second-position side positive assembly device for an aluminum alloy subway A-type vehicle side wall.
Background
In recent years, with the rapid development of high-speed rail construction, the application proportion of high-speed rail vehicles is increasing.
At present, the side walls of the aluminum alloy subway A-type vehicle are mostly assembled and welded on one side and two sides respectively, two sets of tools are needed to separately assemble and weld the side walls on the one side and the two sides respectively, the requirements on the number of the tools and the site are high, the occupied area is large, the construction efficiency is low, the construction cost is high, and the requirement on realizing the operation of double-project parallel operation on the same site cannot be met.
Disclosure of Invention
The invention aims to provide a first-position side and second-position side positive assembly device for an aluminum alloy subway A-type vehicle side wall, which solves the technical problem that multiple projects cannot be paralleled due to too much floor space of the side wall.
The invention provides a first-position side and second-position side positive assembly device for an aluminum alloy subway A-type vehicle side wall, which comprises:
a beam assembly for providing a supporting force;
the two deflection positioning blocks are used for prefabricating the deflection of the side wall and pressing the side wall and the side beam on the side wall, and are connected to the two ends of the beam assembly through bolts;
the template assembly is provided with a plurality of nylon blocks distributed in the horizontal direction and used for fixing the side wall and guaranteeing the requirement of the profile tolerance of the side wall;
the door jacking and pressing devices are arranged on the template assembly in a turnover mode through bolts and used for jacking and pressing the side wall doorway section bar when the first-position side wall and the second-position side wall are converted;
the door unit compactors are connected to the template assembly through bolts and used for ensuring that the side wall is tightly attached to the template assembly so as to ensure the overall profile of the side wall;
and the wallboard positioning block is connected to the template assembly through a bolt and used for ensuring the width from the side wall to the doorway.
Preferably, the beam assembly comprises a horizontally arranged beam, a plurality of vertical braces arranged at the bottom of the beam and used for supporting the beam, and a connecting beam used for connecting the vertical braces, wherein the beam, the vertical braces and the connecting beam are connected in a welding manner.
Preferably, the deflection positioning block comprises a deflection positioning block base provided with an inner cavity, a sliding block slidably mounted in the inner cavity, a first adjusting screw rod in threaded connection with the sliding block and penetrating through the inner cavity, a locking nut mounted on the first adjusting screw rod and an end cover mounted at the end part of the inner cavity; the slider top fixed mounting first pressure arm base, rotate on the first pressure arm base and connect first pressure arm, first pressure arm threaded mounting second adjusts the lead screw, the second is adjusted the lead screw bottom and is equipped with the installation head.
Preferably, the template assembly comprises a template body and a plurality of nylon plates, wherein each nylon plate is hung on the top of the template body and is arranged along the contour of the upper edge of the template body and is fixedly arranged on the template body through bolts, the nylon plates are arranged in the middle of the template body, the nylon plates are respectively arranged on the lateral parts of the two sides of the nylon plate in the middle and the nylon plates at the left and right ends of the template body, the nylon plates in the middle are provided with bearing grooves matched with side wall profiles, and the nylon plates on the lateral parts and the nylon plates at the end are of L-shaped structures.
Preferably, the door jacking and pressing device comprises a second pressure arm base, a second pressure arm rotatably installed on the second pressure arm base, a third adjusting screw rod and a fourth adjusting screw rod which are in threaded connection with the second pressure arm, and pressing heads respectively arranged at the end parts of the third adjusting screw rod and the fourth adjusting screw rod, wherein the second pressure arm is of an L-shaped structure, and the third adjusting screw rod and the fourth adjusting screw rod are respectively and vertically arranged on two right-angle arms of the second pressure arm.
Preferably, the unit compactor at the doorway comprises a compactor seat, a third pressure arm sleeved at the top of the compactor seat in a threaded manner, a fifth adjusting screw rod vertically penetrating through the third pressure arm, and a compactor pressure head arranged at the bottom of the fifth adjusting screw rod.
Preferably, the wallboard locating piece includes locating piece seat and installation holder, the locating piece seat be equipped with L type turning arm with weld in the locating plate of L type turning arm terminal surface, the installation holder be equipped with the kicking block with weld in two clamping plates of kicking block bottom, L type turning arm pass through bolt fixed mounting in two on the clamping plate.
Compared with the prior art, the aluminum alloy subway A-type side wall first-position side and second-position side positive assembly device provided by the invention comprises a beam assembly, a deflection positioning block, a template assembly, a door propping and pressing device, a doorway unit pressing device and a wallboard positioning block, wherein the beam assembly is used for providing a supporting acting force for the whole tool, the deflection of the side wall and the pressing of a side wall upper edge beam are prefabricated through the deflection positioning block, the side wall profile is fixed through the template assembly and the requirement of the profile tolerance of the side wall is met, the door propping and pressing device is used for propping and pressing the side wall doorway profile when the first-position side wall and the second-position side wall are converted, the doorway unit pressing device is used for guaranteeing the overall profile tolerance of the side wall, and the width from the. The method and the device can be simultaneously suitable for the primary side wall and the secondary side wall, obviously improve the processing precision and save the processing cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of a first and second position side positive assembly device of an aluminum alloy subway A-type vehicle side wall provided by the invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a schematic view of the cross-beam assembly of FIG. 1;
FIG. 4 is a right side view of FIG. 3;
FIG. 5 is a top view of FIG. 3;
FIG. 6 is a schematic view of the deflection locating block of FIG. 1;
FIG. 7 is a left side view of FIG. 6;
FIG. 8 is a schematic view of the first press arm of FIG. 6;
FIG. 9 is a left side view of the first press arm base of FIG. 6;
FIG. 10 is a cross-sectional view of the deflection block of FIG. 6;
FIG. 11 is a left side view of FIG. 10;
FIG. 12 is a schematic view of the slider of FIG. 6;
FIG. 13 is a left side view of FIG. 12;
FIG. 14 is a schematic view of the module assembly of FIG. 1;
FIG. 15 is a schematic view of the door holding down device of FIG. 1;
FIG. 16 is a left side view of the second press arm base of FIG. 15;
FIG. 17 is a schematic view of the portal unit impactor of FIG. 1;
FIG. 18 is a right side view of FIG. 17;
FIG. 19 is a side view of the impactor base of FIG. 18;
FIG. 20 is a schematic view of a wall panel positioning block of FIG. 1;
FIG. 21 is a right side view of FIG. 20;
fig. 22 is a top view of fig. 20.
Wherein, the device comprises a beam assembly 1, a deflection positioning block 2, a template assembly 3, a door 4 jacking and pressing device, a door 5 unit pressing device, a wall plate positioning block 6 and a side wall profile 7;
101-beam, 102-vertical support, 103-connecting beam, 201-deflection positioning block base, 202-sliding block, 203-first adjusting screw rod, 204-locking nut, 205-end cover, 206-first pressure arm base, 207-first pressure arm, 208-second adjusting screw rod, 209-mounting head and 210-deflection block;
301-template body, 302-middle nylon plate, 303-side nylon plate, 304-end nylon plate, 401-second pressure arm base, 402-second pressure arm, 403-third adjusting screw, 404-fourth adjusting screw and 405-pressing head; 501-a compactor seat, 502-a third pressure arm, 503-a fifth adjusting screw rod, 504-a compactor pressure head, 601-a positioning block seat and 602-an installation clamp seat.
Detailed Description
The core of the invention is to provide the first-position side and second-position side positive assembly device for the aluminum alloy subway A-type vehicle side wall, the multi-project switching capability is realized by replacing the nylon block, the device can be simultaneously suitable for the first-position side wall and second-position side wall positive assembly, the site and tooling cost is saved, and the construction efficiency is obviously improved.
It should be noted that the terms "up, down, left, and right" directions as used herein refer to up, down, left, and right directions in fig. 1. All directional terms used herein are set forth based on their customary usage by those skilled in the art and the accompanying drawings of the specification, and their presence should not be construed as affecting the scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 22, fig. 1 is a schematic view of a first and a second side assembly of an aluminum alloy subway type a side wall according to the present invention; FIG. 2 is a right side view of FIG. 1; FIG. 3 is a schematic view of the cross-beam assembly of FIG. 1; FIG. 4 is a right side view of FIG. 3; FIG. 5 is a top view of FIG. 3; FIG. 6 is a schematic view of the deflection locating block of FIG. 1; FIG. 7 is a left side view of FIG. 6; FIG. 8 is a schematic view of the first press arm of FIG. 6; FIG. 9 is a left side view of the first press arm base of FIG. 6; FIG. 10 is a cross-sectional view of the deflection block of FIG. 6; FIG. 11 is a left side view of FIG. 10; FIG. 12 is a schematic view of the slider of FIG. 6; FIG. 13 is a left side view of FIG. 12; FIG. 14 is a schematic view of the module assembly of FIG. 1; FIG. 15 is a schematic view of the door holding down device of FIG. 1; FIG. 16 is a left side view of the second press arm base of FIG. 15; FIG. 17 is a schematic view of the portal unit impactor of FIG. 1; FIG. 18 is a right side view of FIG. 17; FIG. 19 is a side view of the impactor base of FIG. 18; FIG. 20 is a schematic view of a wall panel positioning block of FIG. 1; FIG. 21 is a right side view of FIG. 20; fig. 22 is a top view of fig. 20.
The invention provides a first-position side and second-position side positive assembly device for an aluminum alloy subway A-type vehicle side wall, which comprises a beam assembly 1, a deflection positioning block 2, a template assembly 3, a door jacking and pressing device 4, a doorway unit pressing device 5 and a wallboard positioning block 6, wherein the beam assembly 1 provides supporting force for the whole tool, and a reserved space is needed due to the fact that reverse positioning welding is needed and is realized through the beam assembly 1; the deflection positioning blocks 2 are connected to two ends of the beam assembly 1 through bolts and used for prefabricating the deflection of the side wall and pressing the side wall and the side beam on the side wall; the template component 3 is connected to the beam component 1 by bolts and used for fixing the side wall section 7 and guaranteeing the requirement of the profile tolerance of the side wall; the door jacking and pressing device 4 is connected to the template component 3 through bolts, and the reversible door jacking and pressing device 4 is used for jacking and pressing the side wall doorway profile during the conversion of the first-position side wall and the second-position side wall; the door opening unit compactor 5 is connected to the template assembly 3 through bolts, so that the side wall section 7 is closely attached to each profile nylon block of the template assembly 3, and the overall profile of the side wall is guaranteed; wallboard locating piece 6 utilizes bolted connection to template component 3, ensures the side wall to the gate width. The tool can be simultaneously suitable for the positive assembly of the side walls on the first side and the second side, saves the field and the tool cost, can realize free switching of multiple projects, is wide in application range, and solves the technical problem that the traditional side wall tire position occupies too much space to cause operation of multiple projects.
The beam assembly 1 comprises a beam 101, a plurality of vertical braces 102 arranged at the bottom of the beam 101 and connecting beams 103 used for connecting the vertical braces 102, the beam 101 is horizontally arranged, the template assembly 3 and the deflection positioning block 2 are fixedly arranged on the beam 101 through bolts, each vertical brace 102 is used for supporting the beam 101, and the beam 101, each vertical brace 102 and each connecting beam 103 are welded and fixed.
During installation, the beam assembly 1 is arranged on the ground of an assembly workshop, the subway A-type vehicle side wall is arranged on the template assembly 3, the side wall side beams are compressed by the aid of the two deflection positioning blocks 2, and the side wall portal section bars are limited and tightly pressed by the aid of the portal pressing devices 4 on the template assembly 3 and the portal unit pressing devices 5, so that the overall profile degree of the side wall is guaranteed.
The deflection positioning block 2 comprises a deflection positioning block base 201, a sliding block 202, a first adjusting screw 203, a locking nut 204 and an end cover 205, wherein the deflection positioning block base 201 comprises a vertical mounting part in a block structure and a bottom supporting part in a plate structure, the deflection positioning block base 201 is provided with a rectangular cross section inner cavity, the inner cavity is specifically arranged on the vertical mounting part, the sliding block 202 is slidably mounted in the inner cavity, the bottom supporting part is provided with four waist-shaped locking holes which are distributed circumferentially, and the bottom supporting part can be locked on the beam component 1 through bolts and can also adjust the locking position; a first adjusting screw 203 transversely penetrates through the inner cavity of the sliding block 202 from the inner cavity of the sliding block 202 and is in threaded connection with the sliding block 202 and then penetrates through the inner cavity, one end of the first adjusting screw 203 is provided with a shaft shoulder, one side of the shaft shoulder is provided with a stepped shaft, the other side of the shaft shoulder is provided with a screw rod, the shaft shoulder is connected with the sliding block 202 through a fastener, the other end of the sliding block 202 is fixedly connected with a deflection block 210 through a screw, the deflection block 210 is a block processed according to the preset contour of the side wall profile 7 and is provided with a pressing surface, the first adjusting screw 203 is provided with a locking nut 204 and is arranged at the end part of a deflection positioning block base 201 through an end cover 205 and a fastener, the first adjusting screw 203 is provided with rotating force, so that the first adjusting screw 203 drives the sliding block 202 and the deflection block 210 thereon to move along the inner cavity to abut against and press the outer contour of the side wall side beam, the length of the bottom plate is longer than that of the parallel plates, the two parallel plates are fastened to a first pressure arm 207 through bolts, the first pressure arm 207 is of an L-shaped structure, the lower end of the first pressure arm is inserted between the two parallel plates and fixed on a first pressure arm base 206 through bolts, angle adjustment is achieved, an internal thread cylinder is welded at the upper end of the first pressure arm 207 and connected with a second adjusting lead screw 208 in a threaded mode, the second adjusting lead screw 208 is provided with a knob head, a lead screw and an installation head 209, the knob head and the installation head 209 are respectively arranged at the upper end and the lower end of the lead screw, the knob head is provided with a round hole for being matched with an external tool, the lead screw is connected with the first pressure arm 207 in a threaded mode, threads are arranged on the side periphery of the installation head 209, a pressing surface is arranged at the bottom of the fitting head, a pressing head is arranged at the threaded position and is, in this way, the position of the pressure head is adjusted by rotating the second adjusting screw 208, so that the pressure head is abutted against the corners of the upper and lower side beams of the side wall profile 7, and the effect of prefabricating the side wall deflection and pressing the upper and lower side beams of the side wall is realized by combining the deflection positioning block 2.
The template component 3 comprises a template body 301 and a plurality of nylon plates, wherein each nylon plate is hung on the top of the template body 301 and arranged along the outline of the upper edge of the template body 301 and fixedly installed on the template body 301 through bolts, the nylon plates are divided into a middle nylon plate 302 arranged in the middle of the template body 301, side nylon plates 303 arranged on two sides of the middle nylon plate 302 and end nylon plates 304 arranged at the left end and the right end of the template body 301, the middle nylon plate 302 is provided with a bearing groove matched with a side wall, the length of the side nylon plate 303 is slightly longer than that of the end nylon plate 304, the side nylon plates 303 and the end nylon plates 304 are both in L-shaped structures, after installation, the side wall section bars 7 are closely attached to the nylon blocks, and the multi-project switching capability is realized by replacing the nylon blocks.
In a specific embodiment, the door pressing device 4 includes a second pressing arm base 401, a second pressing arm 402 rotatably mounted on the second pressing arm base 401, a third adjusting screw 403 and a fourth adjusting screw 404 in threaded connection with the second pressing arm 402, and pressing heads 405 respectively disposed at ends of the third adjusting screw 403 and the fourth adjusting screw 404, the second pressing arm 402 is in an L-shaped structure, and the third adjusting screw 403 and the adjusting screw are respectively perpendicularly disposed on two right-angle arms of the second pressing arm 402.
Specifically, the second pressure arm base 401 includes a bottom plate, a front side plate and a rear side plate attached to the front side and the rear side of the bottom plate, a second pressure arm 402 is disposed between the two side plates, the second pressure arm 402 is rotatably mounted on the front side plate and/or the rear side plate through a pin, the third adjusting screw 403 and the fourth adjusting screw 404 are the same as the first adjusting screw 203, the pressing head 405 is the same as the mounting head 209, a threaded pipe is welded to the front end of the second pressure arm 402, the third adjusting screw 403 is vertically disposed at a position near the second pressure arm base 401 of the second pressure arm 402 after being in threaded connection with the threaded pipe, the second pressure arm 402 is the same as the first pressure arm 207, and the fourth adjusting screw 404 is disposed at an end of the second pressure arm 402 and is in threaded connection with the second pressure arm 207. During installation, the second pressing arm base 401 is fixedly installed on the template body 301 through bolts, and the abutting positions of the pressing heads 405 at the ends of the third adjusting screw 403 and the fourth adjusting screw 404 are adjusted by rotating the third adjusting screw. In this embodiment, the door jacking and pressing device 4 adopts a turnover structure, and when the first-position side wall and the second-position side wall are converted, the jacking and pressing limitation on the side wall door section bar can be realized, and the processing precision of the side wall door section bar is improved.
The portal unit compactor 5 comprises a compactor seat 501, a third press arm 502, a fifth adjusting screw 503 and a compactor press head 504, wherein the third press arm 502 is sleeved on the top of the compactor seat 501 in a threaded manner, the fifth adjusting screw 503 vertically penetrates through the third press arm 502, and the compactor press head 504 is arranged at the bottom of the fifth adjusting screw 503. The compactor seat 501 is provided with a mounting plate, a bottom column and a threaded column, the bottom column is a square column, the top of the bottom column is provided with a threaded inner hole, the threaded column is locked in the threaded inner hole in a threaded manner, the mounting plate is welded or installed on the lower part of the bottom column through a bolt, and the mounting plate is provided with a screw through hole and is fixed on the template body 301 through locking of the screw; in addition, the pressure arm is provided with a connecting arm and threaded sleeves arranged at two ends of the connecting arm, one of the threaded sleeves is locked on the threaded column, a fifth adjusting screw 503 is installed in the other threaded sleeve, the bottom of the fifth adjusting screw 503 is in threaded connection with the compactor press head 504, and for the specific structures of the fifth adjusting screw 503 and the compactor press head 504, please refer to the above description.
Above-mentioned wallboard locating piece 6 includes locating piece seat 601 and installation holder 602, and locating piece seat 601 is equipped with L type turning arm and locating plate, and the locating plate is straight platelike structure and welds in the terminal surface of L type turning arm, and installation holder 602 is equipped with kicking block and two clamping boards, and two clamping boards weld in the bottom of kicking block, and L type turning arm passes through bolt fixed mounting on two clamping boards. Wallboard locating piece 6 passes through locating plate and bolt fixed mounting on template body 301 to guarantee that the side wall satisfies the dimensional requirement to the gate width.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The first and second position side assembling devices of the aluminum alloy subway A-type vehicle side wall provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a positive device of group of aluminum alloy subway A type side wall one, two positions side which characterized in that includes:
a beam assembly (1) for providing a supporting force;
the two deflection positioning blocks (2) are used for prefabricating the deflection of the side wall and pressing an upper edge beam of the side wall profile (7) and are connected to the two ends of the beam assembly (1) through bolts;
the template component (3) is provided with a plurality of nylon blocks distributed in the horizontal direction and used for fixing the side wall profile (7) and guaranteeing the profile tolerance requirement of the side wall profile;
the door jacking and pressing devices (4) are arranged on the template assembly (3) in a turnover mode through bolts and used for jacking and pressing the side wall doorway section bar when the first side wall and the second side wall are converted;
the door unit compactors (5) are connected to the template assembly (3) through bolts and used for ensuring that the side wall is tightly attached to the template assembly (3) so as to ensure the overall profile of the side wall;
and the wallboard positioning block (6) is connected to the template assembly (3) through a bolt and is used for ensuring the width from the side wall to the doorway.
2. The aluminum alloy subway A-type side wall first-second-side assembling device as claimed in claim 1, wherein said beam assembly (1) comprises a horizontally arranged beam (101), a plurality of vertical braces (102) arranged at the bottom of said beam (101) for supporting said beam (101) and a connecting beam (103) for connecting each said vertical brace (102), and said beam (101), each said vertical brace (102) and said connecting beam (103) are welded.
3. The aluminum alloy subway A-type side wall first-position and second-position side positive assembly device as claimed in claim 2, wherein said deflection positioning block (2) comprises a deflection positioning block base (201) with an inner cavity, a sliding block (202) slidably mounted in said inner cavity, a first adjusting screw (203) in threaded connection with said sliding block (202) and penetrating through said inner cavity, a lock nut (204) mounted on said first adjusting screw (203), and an end cover (205) mounted on the end of said inner cavity; the top of the sliding block (202) is fixedly provided with a first pressure arm base (206), the first pressure arm base (206) is connected with a first pressure arm (207) in a rotating mode, the first pressure arm (207) is provided with a second adjusting lead screw (208) in a threaded mode, and the bottom of the second adjusting lead screw (208) is provided with a mounting head (209).
4. The aluminum alloy subway A-type side wall first and second position side positive assembly device as claimed in claim 3, the template assembly (3) is characterized by comprising a template body (301) and a plurality of nylon plates, wherein each nylon plate is hung on the top of the template body (301), arranged along the outline of the upper edge of the template body (301) and fixedly installed on the template body (301) through bolts, and comprises a middle nylon plate (302) arranged in the middle of the template body (301), lateral nylon plates (303) respectively arranged on two sides of the middle nylon plate (302) and end nylon plates (304) arranged at the left end and the right end of the template body (301), the middle nylon plate (302) is provided with a bearing groove which is matched with the side wall section bar (7), the side nylon plate (303) and the end nylon plate (304) are both L-shaped structures.
5. The aluminum alloy subway A-type side wall first-position and second-position side positive assembly device as claimed in claim 4, wherein said door pressing device (4) comprises a second pressing arm base (401), a second pressing arm (402) rotatably mounted on said second pressing arm base (401), a third adjusting screw (403) and a fourth adjusting screw (404) in threaded connection with said second pressing arm (402), and pressing heads (405) respectively disposed at ends of said third adjusting screw (403) and said fourth adjusting screw (404), said second pressing arm (402) is in L-shaped structure, and said third adjusting screw (403) and said fourth adjusting screw (404) are respectively perpendicularly disposed at two right-angle arms of said second pressing arm (402).
6. The aluminum alloy subway A-type side wall first-position and second-position side positive assembly device as claimed in claim 1, wherein said doorway unit presser (5) comprises a presser seat (501), a third pressing arm (502) screwed on the top of said presser seat (501), a fifth adjusting screw (503) vertically passing through said third pressing arm (502), and a presser head (504) arranged at the bottom of said fifth adjusting screw (503).
7. The aluminum alloy subway A-type side wall first-second-position side positive assembly device as claimed in any one of claims 1-6, wherein said wall plate positioning block (6) comprises a positioning block seat (601) and a mounting clamp seat (602), said positioning block seat (601) is provided with an L-shaped crank arm and a positioning plate welded to the end face of said L-shaped crank arm, said mounting clamp seat (602) is provided with a top block and two clamping plates welded to the bottom of said top block, said L-shaped crank arm is fixedly mounted on said two clamping plates by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010767487.1A CN111745347B (en) | 2020-08-03 | 2020-08-03 | One-position side positive assembly device for side wall of aluminum alloy subway A-type vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010767487.1A CN111745347B (en) | 2020-08-03 | 2020-08-03 | One-position side positive assembly device for side wall of aluminum alloy subway A-type vehicle |
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| CN111745347A true CN111745347A (en) | 2020-10-09 |
| CN111745347B CN111745347B (en) | 2024-08-20 |
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| CN202010767487.1A Active CN111745347B (en) | 2020-08-03 | 2020-08-03 | One-position side positive assembly device for side wall of aluminum alloy subway A-type vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905137A (en) * | 2022-06-17 | 2022-08-16 | 中车长春轨道客车股份有限公司 | Device based on friction stir welding process of motor train unit side wall plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414360A (en) * | 2017-09-20 | 2017-12-01 | 沈阳恒久安泰智能制造与机器人系统技术有限公司 | A kind of vehicle body side wall front group weldering Full-automatic flexible digital control special machine |
| CN207681816U (en) * | 2017-11-21 | 2018-08-03 | 郑州明泰交通新材料有限公司 | Subway side wall reverse side automatic welding process is equipped |
| CN209503367U (en) * | 2019-01-28 | 2019-10-18 | 青岛瑞力机械设备有限公司 | Side wall reverse side welding tooling |
| EP3650167A1 (en) * | 2018-11-07 | 2020-05-13 | On.GmbH | Clamping device for fixing workpieces during processing |
| CN212443954U (en) * | 2020-08-03 | 2021-02-02 | 中车成都机车车辆有限公司 | Aluminum alloy subway A-type side wall first and second position side positive assembling device |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107414360A (en) * | 2017-09-20 | 2017-12-01 | 沈阳恒久安泰智能制造与机器人系统技术有限公司 | A kind of vehicle body side wall front group weldering Full-automatic flexible digital control special machine |
| CN207681816U (en) * | 2017-11-21 | 2018-08-03 | 郑州明泰交通新材料有限公司 | Subway side wall reverse side automatic welding process is equipped |
| EP3650167A1 (en) * | 2018-11-07 | 2020-05-13 | On.GmbH | Clamping device for fixing workpieces during processing |
| CN209503367U (en) * | 2019-01-28 | 2019-10-18 | 青岛瑞力机械设备有限公司 | Side wall reverse side welding tooling |
| CN212443954U (en) * | 2020-08-03 | 2021-02-02 | 中车成都机车车辆有限公司 | Aluminum alloy subway A-type side wall first and second position side positive assembling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905137A (en) * | 2022-06-17 | 2022-08-16 | 中车长春轨道客车股份有限公司 | Device based on friction stir welding process of motor train unit side wall plate |
| CN114905137B (en) * | 2022-06-17 | 2024-04-30 | 中车长春轨道客车股份有限公司 | Device based on EMUs side wall board friction stir welding technology |
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| CN111745347B (en) | 2024-08-20 |
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