CN112025177B - Fixed-position welding tool for rotary floor auxiliary seat - Google Patents
Fixed-position welding tool for rotary floor auxiliary seat Download PDFInfo
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- CN112025177B CN112025177B CN202010996950.XA CN202010996950A CN112025177B CN 112025177 B CN112025177 B CN 112025177B CN 202010996950 A CN202010996950 A CN 202010996950A CN 112025177 B CN112025177 B CN 112025177B
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- limiting
- pointer
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- positioning
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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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a positioning welding tool for an accessory seat of a rotating floor, which comprises an annular disc, a limiting pointer, a first limiting pin sleeve and a second limiting pin sleeve. The positioning welding tool adopts an annular disc-shaped structure, and two bolts are respectively inserted into corresponding holes of the large bracket and each roller bracket by using the pointer alignment installation positioning line on the tool, so that the mutual position size of the large bracket and each roller bracket is consistent with the product position size of the rotating floor attaching seat diagram, the positioning welding requirement of the rotating floor attaching seat is met, the correct exertion of the functions of the rotating floor is ensured, and the rotating flexibility of the rotating floor and the reliable use of a gun turret in the use process of an armored vehicle are realized.
Description
Technical Field
The invention belongs to the technical field of fixed-position welding, and particularly relates to a fixed-position welding tool for a rotating floor accessory seat.
Background
The rotary floor is arranged on the rear side bottom deck of the armored vehicle, is composed of a large bracket and a plurality of roller brackets, is distributed in an annular net shape, is installed on the rotary floor, ensures stable, reliable and flexible rotation of the rotary floor, and ensures that the gun turret flexibly rotates along with the rotary floor in the running process of the vehicle. Therefore, the accurate positioning of the rotary floor auxiliary seat, and the stable exertion of the functions of the rotary floor and the turret are firmly and reliably determined.
The existing working mode is to utilize the marking line to weld the large support and the roller support respectively, because the bottom deck is non-planar, the marking line has certain error, and there is deviation when lining up each roller support, cause each roller support to not satisfy drawing size requirement, unable correct installation rotatory floor, cause rotatory floor to rotate clamping or unable rotatory scheduling problem, need to repair and weld, examine the accuracy of its size to each roller support one by one, spending a large amount of time join in marriage and weld and the effect is relatively poor, has both adverse effect to rotatory accurate installation and rotation of rotatory floor, causes rotatory floor and the reliability of turret function to reduce.
Disclosure of Invention
First, the technical problem to be solved
The invention provides a positioning welding tool for a rotary floor auxiliary seat, which aims to solve the technical problems of meeting the requirements of space positioning size and dimensional tolerance of the rotary floor auxiliary seat, realizing accurate positioning of the rotary floor auxiliary seat and meeting the requirement of assembly precision of the rotary floor.
(II) technical scheme
In order to solve the technical problems, the invention provides a positioning welding tool for an accessory seat of a rotating floor, which comprises an annular disc, a limiting pointer, a first limiting pin sleeve and a second limiting pin sleeve; the annular disc consists of a plurality of annular steel pipes with different diameters, the plurality of annular steel pipes are sequentially surrounded by the annular diameter according to a concentric mode, the annular steel pipes are respectively connected by adopting the steel pipes in a mode of equally dividing the annular steel pipes along the circumferential direction to form a reticular structure, and a framework part of the tool is formed; the limiting pointer is positioned at the position of the mounting positioning line of the annular disc and is used for aligning the mounting positioning line from the abscissa and the ordinate; the first limiting pin sleeves are respectively positioned at the opposite angles of the inner circular ring of the annular disc and used for positioning the large bracket; the second limiting pin sleeves are respectively positioned on a plurality of circular rings on the outer side of the annular disc, correspond to the positions of the roller brackets and are used for positioning the roller brackets.
Further, the annular disk is composed of four annular steel pipes of different diameters.
Further, the annular steel pipes are connected to each other by equally dividing the annular steel pipe in the circumferential direction.
Further, the annular steel pipes are respectively connected in a mode that the same-specification steel pipes are divided into six equal parts along the circumferential direction of the annular steel pipe.
Further, the steel pipe adopts a rectangular steel pipe.
Further, the limiting pointer comprises a pointer and a pointer limiting sleeve; the pointer limiting sleeve penetrates through the annular disc and is fixed at the installation positioning line position of the annular disc, and the pointer limiting sleeve is used for supporting and limiting the pointer; the pointer is inserted into the pointer limiting sleeve, and the tip of the lower part of the pointer extends out of the bottom of the pointer limiting sleeve and is used for aligning and installing the positioning line.
Further, the first limiting pin sleeve comprises a first bolt and a bolt limiting sleeve; the bolt limiting sleeve penetrates through the annular disc and is fixed at the opposite angle position of the inner circular ring of the annular disc, and the bolt limiting sleeve is used for supporting and limiting the bolt; the first bolt is inserted into the bolt limiting sleeve, the lower end of the first bolt extends out of the bottom of the bolt limiting sleeve and is used for being inserted into a corresponding hole of the large bracket, and positioning of the large bracket is achieved.
Further, the second limiting pin sleeve comprises a second bolt and a limiting block; the limiting blocks are connected together by inserting two parallel bolt limiting sleeves into two ends of the strip cushion block, and are fixed at positions corresponding to the roller brackets on a plurality of circular rings on the outer side of the annular disc and used for supporting and limiting the second bolt; the two second bolts are respectively inserted into the two bolt limiting sleeves on the limiting block, the lower ends of the second bolts extend out from the bottoms of the bolt limiting sleeves and are used for being inserted into corresponding holes of the roller support, and the roller support is positioned.
Further, the positioning welding tool comprises two first limiting pin sleeves.
Further, the positioning welding tool comprises 21 second limiting pin sleeves.
(III) beneficial effects
The invention provides a positioning welding tool for an accessory seat of a rotating floor, which comprises an annular disc, a limiting pointer, a first limiting pin sleeve and a second limiting pin sleeve. The positioning welding tool adopts an annular disc-shaped structure, and two bolts are respectively inserted into corresponding holes of the large bracket and each roller bracket by using the pointer alignment installation positioning line on the tool, so that the mutual position size of the large bracket and each roller bracket is consistent with the product position size of the rotating floor attaching seat diagram, the positioning welding requirement of the rotating floor attaching seat is met, the correct exertion of the functions of the rotating floor is ensured, and the rotating flexibility of the rotating floor and the reliable use of a gun turret in the use process of an armored vehicle are realized.
Drawings
FIG. 1 is a schematic diagram of a rotating floor attachment seat positioning welding tool according to an embodiment of the invention;
FIG. 2 is a schematic view of an annular disk structure in an embodiment of the present invention;
FIG. 3 is a schematic diagram of a limiting pointer structure according to an embodiment of the present invention;
Fig. 4 is a schematic structural view of a first stop pin sleeve 3 according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of the second stop collar 4 according to an embodiment of the present invention.
Fig. 6 is a front view of a rotating floor attachment seat positioning welding tool assembly according to an embodiment of the present invention.
Detailed Description
To make the objects, contents and advantages of the present invention more apparent, the following detailed description of the present invention will be given with reference to the accompanying drawings and examples.
The embodiment provides a rotary floor attaches seat fixed-position welding frock, and as shown in fig. 1, this fixed-position welding frock comprises annular dish 1, spacing pointer 2, first spacing round pin cover 3 and second spacing round pin cover 4.
As shown in fig. 2, the annular disc 1 is composed of four annular rectangular steel pipes 5 of different diameters. The four annular rectangular steel pipes 5 are sequentially surrounded by the annular diameter according to a concentric mode, the annular rectangular steel pipes are respectively connected by adopting the same-specification rectangular steel pipes in a mode of six equally-divided rings along the circumferential direction of the annular rectangular steel pipes to form a net-shaped structure, a framework part of the tool is formed, and the framework part is used for connecting supports at all spatial positions to be positioned and ensuring the overall structural strength of the tool.
The limit pointer 2 is positioned at the installation positioning line position of the annular disc 1 and is used for aligning the installation positioning line from the abscissa and the ordinate. As shown in fig. 3, the limit pointer 2 includes a pointer 6 and a pointer limit sleeve 7. The pointer limiting sleeve 7 penetrates through the annular disc 1 and then is fixed at the installation positioning line position of the annular disc 1, and is used for supporting and limiting the pointer 6. The pointer 6 is inserted into the pointer limiting sleeve 7, and the tip of the lower part of the pointer 6 extends out of the bottom of the pointer limiting sleeve 7 and is used for aligning and installing the positioning line.
The two first limiting pin sleeves 3 are respectively positioned on the opposite angles of the inner circular ring of the annular disc 1 and are used for positioning the large bracket. As shown in fig. 4, the first stop pin sleeve 3 includes a first pin 8 and a pin stop sleeve 9. Wherein, bolt stop collar 9 passes annular disk 1 back fixed in the diagonal position of the inboard ring of annular disk 1 for provide support and restriction constraint to bolt 8. The first bolt 8 is inserted into the bolt limiting sleeve 9, and the lower end of the first bolt 8 extends out of the bottom of the bolt limiting sleeve 9 and is used for being inserted into a corresponding hole of the large bracket to realize the positioning of the large bracket.
The 21 second limiting pin sleeves 4 are respectively positioned on three rings on the outer side of the annular disc 1, correspond to the positions of the roller brackets and are used for positioning the roller brackets. As shown in fig. 5, the second stop pin sleeve 4 includes a second plug pin 10 and a stop block 11. The limiting block 11 is formed by connecting two ends of a strip cushion block inserted by two parallel bolt limiting sleeves, and the limiting block 11 is fixed at positions corresponding to the roller brackets on three rings on the outer side of the annular disc 1 and is used for providing support and limiting constraint for the second bolt 10. The two second bolts 10 are respectively inserted into the two bolt limiting sleeves on the limiting block 11, and the lower ends of the second bolts 10 extend out from the bottoms of the bolt limiting sleeves and are used for being inserted into corresponding holes of the roller support to realize the positioning of the roller support.
The positioning welding tool for the rotary floor auxiliary seat is positioned on the bottom deck in the vehicle body and is installed on the use condition of the rotary floor auxiliary seat, as shown in fig. 6. The positioning welding tool for the rotary floor accessory seat provided by the invention comprises the following steps: marking out an installation positioning line of a rotating floor auxiliary seat on a bottom deck, placing a large bracket and each roller bracket on corresponding positions on the bottom deck, aligning a pointer 6 of a tool with the installation positioning line, respectively inserting a first bolt 8 and a second bolt 10 into corresponding holes of the large bracket and each roller bracket, adjusting the tool and each bracket, carrying out spot welding positioning after confirming error, removing the tool, and then completing welding.
The invention relates to a positioning welding tool for a rotary floor accessory seat, which is characterized in that:
1. Combining and connecting all the rotary floor auxiliary seats by utilizing a rotary floor auxiliary seat positioning welding tool to ensure the requirements of the mutual position size and tolerance among all the rotary floor auxiliary seats;
2. According to the spatial position relation of each rotating floor auxiliary seat, the large support and each roller support are respectively positioned by using four connected annular discs, and the annular discs form a main structure frame of the tool;
3. The installation positioning lines marked in advance are aligned by the fingers, and then the first bolt and the second bolt are respectively inserted into the corresponding holes of the large bracket and each roller bracket to position each part, so that the positioning requirement of each rotating floor auxiliary seat on the bottom deck is realized.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (7)
1. The positioning welding tool for the rotating floor accessory seat is characterized by comprising an annular disc, a limiting pointer, a first limiting pin sleeve and a second limiting pin sleeve; wherein,
The annular disc consists of a plurality of annular steel pipes with different diameters, the plurality of annular steel pipes are sequentially surrounded by the annular diameter according to a concentric mode, the annular steel pipes are respectively connected by adopting the steel pipes in a mode of equally dividing the annular rings along the circumferential direction of the annular steel pipes to form a reticular structure, and a framework part of the tool is formed;
The limiting pointer is positioned at the position of the installation positioning line of the annular disc and is used for aligning the installation positioning line from the abscissa and the ordinate; the limiting pointer comprises a pointer and a pointer limiting sleeve; the pointer limiting sleeve penetrates through the annular disc and is fixed at the installation positioning line position of the annular disc, and the pointer limiting sleeve is used for supporting and limiting the pointer; the pointer is inserted into the pointer limiting sleeve, and the tip of the lower part of the pointer extends out of the bottom of the pointer limiting sleeve and is used for aligning and installing a positioning line;
The first limiting pin sleeves are respectively positioned at the opposite angles of the inner circular ring of the annular disc and used for positioning the large bracket; the first limiting pin sleeve comprises a first bolt and a bolt limiting sleeve; the bolt limiting sleeve penetrates through the annular disc and is fixed at the opposite angle position of the inner circular ring of the annular disc, and the bolt limiting sleeve is used for supporting and limiting the bolt; the first bolt is inserted into the bolt limiting sleeve, the lower end of the first bolt extends out of the bottom of the bolt limiting sleeve and is used for being inserted into a corresponding hole of the large bracket to realize positioning of the large bracket;
The second limiting pin sleeves are respectively positioned on a plurality of circular rings at the outer side of the annular disc, correspond to the positions of the roller brackets and are used for positioning the roller brackets; the second limiting pin sleeve comprises a second bolt and a limiting block; the limiting blocks are fixed at positions corresponding to the roller brackets on a plurality of rings on the outer side of the annular disc and are used for supporting and limiting the second bolt; the two second bolts are respectively inserted into the two bolt limiting sleeves on the limiting block, the lower ends of the second bolts extend out from the bottoms of the bolt limiting sleeves and are used for being inserted into corresponding holes of the roller support, and the roller support is positioned.
2. The rotating floor attachment spot welding tooling of claim 1, wherein the annular disc is comprised of four annular steel tubes of different diameters.
3. The fixture for positioning and welding the rotary floor attachment base according to claim 1, wherein the annular steel pipes are connected by adopting the same-specification steel pipes in a mode of equally dividing the annular steel pipes along the circumferential direction.
4. The fixture for positioning and welding the rotary floor attachment seat according to claim 1, wherein the annular steel pipes are respectively connected in a mode of hexagonally dividing the annular steel pipes into rings along the circumferential direction of the annular steel pipes.
5. The rotating floor attachment seat positioning welding fixture of claim 1, wherein the steel tube is a rectangular steel tube.
6. The spin floor attachment seat tack weld tool of claim 1, wherein the tack weld tool includes two of the first stop pin sleeves.
7. The spin floor attachment seat tack weld tool of claim 1, wherein the tack weld tool includes 21 of the second stop pin sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996950.XA CN112025177B (en) | 2020-09-21 | 2020-09-21 | Fixed-position welding tool for rotary floor auxiliary seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996950.XA CN112025177B (en) | 2020-09-21 | 2020-09-21 | Fixed-position welding tool for rotary floor auxiliary seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112025177A CN112025177A (en) | 2020-12-04 |
| CN112025177B true CN112025177B (en) | 2024-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010996950.XA Active CN112025177B (en) | 2020-09-21 | 2020-09-21 | Fixed-position welding tool for rotary floor auxiliary seat |
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| CN (1) | CN112025177B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279109A (en) * | 1977-05-12 | 1981-07-21 | Madl Jr Joseph | Access floor mounting assembly |
| CN105499885A (en) * | 2016-01-20 | 2016-04-20 | 诸城恒信基汽车部件有限公司 | Carriage floor welding fixing vehicle |
| KR101648977B1 (en) * | 2015-04-20 | 2016-08-19 | 주식회사 골드밴 | Jig device for floor frame assembling of special vehicle loading box |
| CN106216922A (en) * | 2016-08-31 | 2016-12-14 | 安徽安凯汽车股份有限公司 | A kind of electric car battery bracket welding positioning tool |
| CN107931927A (en) * | 2017-12-11 | 2018-04-20 | 北京北方车辆集团有限公司 | A kind of accelerator rod stent positioning welding instrument and positioning process |
| RU188529U1 (en) * | 2018-05-24 | 2019-04-16 | Акционерное общество "Силовая защита" (АО "Силовая защита") | SHUTTLE SHIELD |
| CN210703331U (en) * | 2019-09-25 | 2020-06-09 | 奇瑞万达贵州客车股份有限公司 | Assembly welding tool for passenger car floor framework |
| CN212599965U (en) * | 2020-09-21 | 2021-02-26 | 北京北方车辆集团有限公司 | Rotary floor attaches seat fixed-position welding frock |
-
2020
- 2020-09-21 CN CN202010996950.XA patent/CN112025177B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279109A (en) * | 1977-05-12 | 1981-07-21 | Madl Jr Joseph | Access floor mounting assembly |
| KR101648977B1 (en) * | 2015-04-20 | 2016-08-19 | 주식회사 골드밴 | Jig device for floor frame assembling of special vehicle loading box |
| CN105499885A (en) * | 2016-01-20 | 2016-04-20 | 诸城恒信基汽车部件有限公司 | Carriage floor welding fixing vehicle |
| CN106216922A (en) * | 2016-08-31 | 2016-12-14 | 安徽安凯汽车股份有限公司 | A kind of electric car battery bracket welding positioning tool |
| CN107931927A (en) * | 2017-12-11 | 2018-04-20 | 北京北方车辆集团有限公司 | A kind of accelerator rod stent positioning welding instrument and positioning process |
| RU188529U1 (en) * | 2018-05-24 | 2019-04-16 | Акционерное общество "Силовая защита" (АО "Силовая защита") | SHUTTLE SHIELD |
| CN210703331U (en) * | 2019-09-25 | 2020-06-09 | 奇瑞万达贵州客车股份有限公司 | Assembly welding tool for passenger car floor framework |
| CN212599965U (en) * | 2020-09-21 | 2021-02-26 | 北京北方车辆集团有限公司 | Rotary floor attaches seat fixed-position welding frock |
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| Publication number | Publication date |
|---|---|
| CN112025177A (en) | 2020-12-04 |
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