CN213257944U - Door box welding tool - Google Patents
Door box welding tool Download PDFInfo
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- CN213257944U CN213257944U CN202022231611.0U CN202022231611U CN213257944U CN 213257944 U CN213257944 U CN 213257944U CN 202022231611 U CN202022231611 U CN 202022231611U CN 213257944 U CN213257944 U CN 213257944U
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Abstract
The utility model discloses a door case welding frock, first location support piece on including the base and locating the base, second location support piece, the clamping piece, front panel setting element and journal stirrup setting element, first location support piece is used for supporting in the bottom surface of frame and front panel, second location support piece is used for supporting the location to the corner of frame bottom, the clamping piece is used for pressing from both sides tight frame bottom plate, the front panel setting element is used for fixing a position the front panel, journal stirrup setting element includes mount pad and locating pin, the backup pad of mount pad is used for supporting the journal stirrup bottom surface, the locating pin passes the mounting hole of journal stirrup and the through-hole of backup pad in proper order with journal stirrup and journal stirrup setting element location fixed. The utility model discloses a location and the tight integrative door case welding frock of clamp for the door case can realize fast that the location is pressed from both sides tightly when the welding, not only can reduce workman's intensity of labour improvement operating efficiency, can guarantee the quality of product moreover.
Description
Technical Field
The utility model relates to a welding frock technical field especially relates to a door box welding frock.
Background
Engineering machinery is an important component of equipment industry, is used for fields such as construction engineering, hoisting loading and unloading operation, and mainly comprises excavation machinery, hoisting machinery, a forklift, an overhead working truck and the like, most of engineering is outdoors, so the engineering machinery for construction is also exposed to the outdoor atmosphere for a long time, and in order to prevent outdoor dust, rainwater and the like from entering main parts of the engineering machinery and influencing the normal use of the machinery, a door box for placing hydraulic elements and a controller is usually installed on the side edge of a chassis of the engineering machinery.
The door case mainly forms by bottom plate and front panel welding, and to the welding of door case, traditional welding process is mainly with manual, will tailor behind the polylith steel sheet amalgamation square box structure of bending, directly welds, and this welding mode is not only intensity of labour big, and production efficiency is low, easily produces the deformation in welding process moreover, seriously influences the subsequent use of box.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a door case welding frock, the workman of can being convenient for can effectively improve operating efficiency and welding quality to the quick fixed-position welding of door case.
The utility model provides a door case welding frock, this door case have the frame with locate the front panel of frame front side and locate the earflap of frame side, its characterized in that, this door case welding frock includes:
the base is provided with a bracket and a mounting platform arranged above the bracket;
the first positioning support piece is provided with more than two bottom surfaces which are symmetrically arranged on the front side and the rear side of the mounting platform and used for supporting the frame and the front panel;
the second positioning support piece is connected to the left side of the mounting platform and used for supporting and positioning the left side of the bottom of the frame;
one end of the clamping piece is connected to the mounting platform, and the other end of the clamping piece extends to the upper surface of the frame bottom plate and is matched with the first positioning support piece to clamp the bottom plate of the frame;
one end of the front panel positioning piece is connected to the mounting platform and is opposite to the clamping piece, and the other end of the front panel positioning piece is tightly pressed on the back of the front panel to position the front panel;
the supporting lug plate positioning piece is provided with a mounting seat and a positioning pin movably connected to the mounting seat, one end of the mounting seat is connected to the other end of the mounting platform and is provided with a supporting plate used for supporting the bottom surface of the supporting lug plate, a through hole matched with the mounting hole of the supporting lug plate is formed in the supporting plate, the positioning pin sequentially penetrates through the mounting hole of the supporting lug plate and the through hole of the supporting plate is used for fixing the supporting lug plate and the supporting lug plate positioning piece in a positioning mode.
Preferably, the first positioning support comprises:
the surface of the first fixed seat is provided with a first fixed hole in a penetrating way;
the first supporting and positioning step is arranged on the first fixing seat and used for supporting the bottom surface of the frame and the front panel.
Preferably, the second positioning support comprises:
the surface of the second fixed seat is provided with a second fixed hole in a penetrating way;
and the second supporting and positioning step is arranged on the second fixed seat and is used for supporting and positioning the left side of the bottom of the frame.
Preferably, the clamping member includes:
the base is provided with a first fixed block and a second fixed block arranged above the first fixed block;
and the quick clamping seat is provided with a connecting seat and a cross rod, the bottom end of the connecting seat is connected with the second fixing block, and one end of the cross rod is connected with the top end of the connecting seat, and the other end of the cross rod is provided with a clamping head for downwards pressing the frame.
Preferably, the cross bar is connected with the collet via an axial adjustment structure, the axial adjustment structure comprising:
the mounting groove is arranged at one end of the cross rod, which is far away from the connecting seat;
the threaded rod is arranged at the upper end of the chuck, the threaded rod is connected in the mounting groove and can move back and forth along the mounting groove, and the top end of the threaded rod is connected with a fastening nut.
Preferably, the quick clamping seat further comprises a clamping head positioning structure, and the clamping head positioning structure comprises:
the bottom end of the connecting clamp is connected with the connecting seat;
and two ends of the positioning block are respectively connected with the connecting clamp and the cross rod, and a pressing block for pressing the cross rod is arranged on the positioning block.
Preferably, the chuck positioning structure further comprises a handle, and the handle is arranged at the top end of the connecting clamp.
Preferably, the front panel positioning member includes:
the surface of the third fixed seat is provided with a third fixed hole in a penetrating way;
and the positioning plate is vertically connected to one end of the third fixed seat.
Preferably, the mount includes:
the surface of the fourth fixed seat is provided with a fourth fixed hole in a penetrating way;
and the connecting plate is vertically connected to one end of the fourth fixing seat, and the supporting plate is connected to the surface of the connecting plate.
Preferably, the lug plate positioning piece further comprises a shaft sleeve, and the shaft sleeve is connected to the positioning pin in a sliding mode.
The utility model provides a pair of door case welding frock adopts the location and presss from both sides tight integrative door case welding frock for the door case can realize fast when the welding that the location is tight, can reduce workman's intensity of labour and improve the operating efficiency, and the relative position that can guarantee frame and front panel and a otic placode through the setting element of door case welding frock is unchangeable, can reduce the deflection that the subassembly produced in welding process through the clamping piece, has further improved the quality of product.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a three-dimensional structure diagram of a door box welding tool in an operating state according to an embodiment of the present invention;
FIG. 2 is a perspective view of the other angle of FIG. 1;
fig. 3 is a three-dimensional structure diagram of the door box welding tool according to the embodiment of the present invention;
fig. 4 is a three-dimensional structure diagram of a door box of the door box welding tool according to the embodiment of the present invention;
fig. 5 is a three-dimensional structure diagram of a first positioning support member in the door box welding tool according to the embodiment of the present invention;
fig. 6 is a three-dimensional structure diagram of a second positioning support member in the door box welding tool according to the embodiment of the present invention;
fig. 7 is a three-dimensional structure diagram of a clamping member in the door box welding tool according to the embodiment of the present invention;
fig. 8 is a three-dimensional structure diagram of a base of a clamping member in the door box welding tool according to the embodiment of the present invention;
fig. 9 is a three-dimensional structure diagram of a fast clamping seat of a clamping member in a door box welding tool according to an embodiment of the present invention;
fig. 10 is a three-dimensional structure diagram of a chuck positioning structure of a clamping member in the door box welding tool according to the embodiment of the present invention;
fig. 11 is a three-dimensional structure diagram of a front panel positioning element in the door box welding tool according to the embodiment of the present invention;
fig. 12 is a three-dimensional structure diagram of a lug plate positioning piece in the door box welding tool according to the embodiment of the present invention;
fig. 13 is the utility model discloses embodiment's door box welding frock middle support lug board setting element's mount pad spatial structure chart.
The positioning device comprises a base 1, a base 2, a first positioning support member 3, a second positioning support member 4, a clamping member 5, a front panel positioning member 6, an ear supporting plate positioning member 7, a door box 11, a support 12, an installation platform 21, a first fixing seat 22, a first supporting and positioning step 31, a second fixing seat 32, a second supporting and positioning step 41, a base 42, a quick clamping seat 51, a third fixing seat 52, a positioning plate 61, an installation seat 62, a positioning pin 63, a shaft sleeve 71, a frame 72, a front panel 73, an ear supporting plate 411, a first fixing block 412, a second fixing block 421, a connecting seat 422, a cross bar 423, a clamping head 424, a clamping head positioning structure 611, a supporting plate 612, a fourth fixing seat 613, a connecting plate 4241, a connecting clamp 4242, a positioning block 4243 and a handle.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 13, a door box welding tool, the door box 7 has a frame 71, a front panel 72 disposed on the front side of the frame 71, and a lug plate 73 disposed on the side of the frame 71, and the door box welding tool includes:
a base 1 having a bracket 11 and a mounting platform 12 provided above the bracket 11;
a first positioning support 2, which is provided with more than two bottom surfaces symmetrically arranged at the front and rear sides of the mounting platform 12 and used for supporting the frame 71 and the front panel 72;
the second positioning support 3 is connected to the left side of the mounting platform 12 and used for supporting and positioning the left side of the bottom of the frame 71;
a clamping piece 4, one end of which is connected to the mounting platform 12, and the other end of which extends to the upper surface of the bottom plate of the frame 71 and is matched with the first positioning support piece 2 for clamping the bottom plate of the frame 71;
a front panel positioning member 5, one end of which is connected to the mounting platform 12 and is arranged opposite to the clamping member 4, and the other end of which is tightly pressed on the back of the front panel 72 for positioning the front panel 72;
the lug plate positioning piece 6 is provided with a mounting seat 61 and a positioning pin 62 movably connected to the mounting seat 61, one end of the mounting seat 61 is connected to the mounting platform 12, the other end of the mounting seat 61 is provided with a supporting plate 611 used for supporting the bottom surface of the lug plate 73, the supporting plate 611 is provided with a through hole matched with the mounting hole of the lug plate 73, and the positioning pin 62 sequentially penetrates through the mounting hole of the lug plate 73 and the through hole of the supporting plate 611 to position and fix the lug plate 73 and the lug plate positioning piece 6.
As shown in fig. 4, the door box 7 includes a frame 71, a front panel 72 and a lug plate 73, the frame 71 may be a U-shaped frame formed by bending a metal plate, the front panel is disposed on the front side of the frame 71, the lug plate 73 is disposed on the left side plate of the frame 71, and a mounting hole is disposed on the surface of the lug plate 73.
Wherein, the support 11 of base 1 can be connected with mounting platform 12 through bolt or welded mode, and two square steel can be established to support 11, and the symmetry is located mounting platform 12 bottom about or both ends around, also can establish the stabilizer blade, and four angles departments of mounting platform 12 bottom are located to the symmetry.
As shown in fig. 3 and 5, the first positioning support 2 may be two or more, and symmetrically disposed on the front and rear sides of the mounting platform 12, the first positioning support 2 may include a first fixing seat 21 and a first supporting positioning step 22, a first fixing hole is formed through the surface of the first fixing seat 21, the first fixing hole may be four, and symmetrically disposed on the first fixing seat 21, the first supporting positioning step 22 may be L-shaped, the bottom surface thereof may be connected to the first fixing seat 21 by welding, the L-shaped first supporting positioning step 22 may independently support the bottom surface of the frame 71, and may also simultaneously support the bottom surfaces of the frame 71 and the front panel 72, and the first positioning support 2 and the mounting platform 12 may be fixed by inserting bolts into the first fixing hole during assembly.
As shown in fig. 3 and 6, the second positioning support 3 may be arranged in parallel in two or more than two for supporting and positioning the left side of the bottom of the U-shaped frame 71, the second positioning support 3 may include a second fixing seat 31 and a second supporting and positioning step 32, a second fixing hole is formed in the surface of the second fixing seat 31 in a penetrating manner, the number of the second fixing holes may be four, the second fixing holes are symmetrically arranged on the second fixing seat 31, the second supporting and positioning step 32 may also be L-shaped, the bottom surface of the second supporting and positioning step may be connected to the second fixing seat 31 in a welding manner, and the L-shaped second supporting and positioning step 32 is used for supporting the left side of the bottom of the frame 71 and positioning the frame 71 in the transverse direction.
Wherein, two clamping pieces 4 can be arranged in parallel for clamping and positioning the bottom plate of the frame 71, as shown in fig. 7 to 8, the clamping piece 4 can include a base 41 and a quick clamping seat 42, the base 41 includes a first fixed block 411 and a second fixed block 412 arranged above the first fixed block 411, the first fixed block 411 and the second fixed block 412 can be connected through a vertically arranged connecting block, the first fixed block 411, the second fixed block 412 and the connecting block form an i-shaped structure, the surface of the first fixed block 411 can be penetrated and provided with a fixing hole, and the base 41 can be fixed on the mounting platform 12 in the fixing hole through a bolt. Referring to fig. 9, the quick clamping seat 42 may include a connecting seat 421 and a cross bar 422, a bottom end of the connecting seat 421 may be connected to the second fixing block 412 by a bolt, one end of the cross bar 422 may be connected to a top end of the connecting seat 421 by a rotating shaft, the other end of the cross bar 422 is provided with a clamping head 423 for pressing the frame 71 downward, and the clamping head 423 may be a cylindrical clamping head or a square clamping head.
To facilitate adjustment of the position of the collet 423, the crossbar 422 and the collet 423 may be coupled by an axial adjustment structure that may include:
the mounting groove is arranged at one end of the cross rod 422 far away from the connecting seat 421;
the threaded rod is arranged at the upper end of the clamping head 423, the threaded rod is connected in the mounting groove and can move back and forth along the mounting groove, and the top end of the threaded rod is connected with a fastening nut.
During assembly, the clamping head 423 is moved back and forth to a proper position along the mounting groove of the cross rod 422, and then the fastening nut is screwed.
Referring to fig. 10, to facilitate the adjustment of the rotation of the quick clamping seat 42, the quick clamping seat 42 may further include a clamping head positioning structure 424, and the clamping head positioning structure 424 may include:
a connecting clip 42411, the bottom end of which can be connected with a connecting seat 4211 through a rotating shaft;
two ends of the positioning block 4242 are respectively connected with the connecting clamp 42411 and the cross bar 422, and a pressing block for pressing the cross bar 422 is arranged on the positioning block 4242.
When the clamping device is used, the connecting clamp 42411 is rotated downwards, and under the pressing block action of the positioning block 4242, the cross rod 422 can be rotated downwards so as to drive the clamping head 423 to downwards press the bottom plate of the frame 71.
To facilitate gripping of the attachment clip 42411, the cartridge positioning structure 424 may further comprise a handle 4243, the handle 4243 may be disposed at a top end of the attachment clip 42411, and the handle 4243 may be configured as a non-slip handle.
Referring to fig. 11, the front panel positioning element 5 may include a third fixing seat 51 and four positioning plates 52, wherein a third fixing hole is formed in a surface of the third fixing seat 51, the third fixing holes are symmetrically formed in the third fixing seat 51, and the positioning plates 52 may be vertically connected to one end of the third fixing seat 51.
Referring to fig. 12 to 13, the lug plate positioning element 6 is disposed on the left side of the base 1 and used for positioning and fixing the lug plate 73, the mounting seat 61 of the lug plate positioning element 6 may include a fourth fixing seat 6112 and a connecting plate 613, a fourth fixing hole is formed in the surface of the fourth fixing seat 6112 in a penetrating manner, four fourth fixing holes may be formed in the fourth fixing seat 6112, the connecting plate 6113 is vertically connected to one end of the fourth fixing seat 6112, the supporting plates 61111 may be connected to the surface of the connecting plate 6113 in a welding manner, and the number of the supporting plates 61111 is the same as that of the lug plates 73.
During welding, the frame 71 and the front panel 72 are placed on the first positioning support piece 2, the frame 71 is adjusted to move towards the left side to enable the frame to be tightly attached to the second positioning support piece 3, the front panel 72 is adjusted to move backwards to enable the front panel to be tightly attached to the front panel positioning piece 5, then the clamping piece 4 is adjusted to enable the clamping piece to downwards press the bottom plate of the frame 71, the lug plate 73 is placed on the supporting plate 611 at the upper end of the lug plate positioning piece 6, the mounting hole in the lug plate 73 is adjusted to be aligned to the through hole in the supporting plate 61111, and the lug plate 73 is positioned by sequentially penetrating through the mounting hole and the through hole through the positioning pin 62.
It can be seen that, the utility model provides a pair of door case welding frock adopts the location and presss from both sides tight integrative door case welding frock for the door case can realize fast that the location is pressed from both sides tightly when the welding, can reduce workman's intensity of labour improves the operating efficiency, and can guarantee that the relative position of frame and front panel and a otic placode is unchangeable through the setting element of door case welding frock, can reduce the deflection that the subassembly produced in welding process through the clamping piece, has further improved the quality of product.
As a further preference, in order to facilitate the removal of the positioning pin 62 after the welding is completed, the lug plate positioning member 6 may further include a sleeve 63, the sleeve 63 is slidably coupled to the positioning pin 62, the sleeve 63 is adjusted to be positioned above the lug plate 73 at the time of assembly by sliding the sleeve 63, and when the welding is completed, the sleeve 63 is slid toward the top end of the positioning pin 62 to hit the head of the positioning pin 62 to remove the positioning pin 62.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (10)
1. The utility model provides a door case welding frock, this door case (7) have frame (71) and locate front panel (72) of frame (71) front side and locate a otic placode (73) of frame (71) side, its characterized in that, this door case welding frock includes:
a base (1) having a support (11) and a mounting platform (12) disposed above the support (11);
the first positioning support piece (2) is provided with more than two bottom surfaces which are symmetrically arranged at the front side and the rear side of the mounting platform (12) and are used for supporting the frame (71) and the front panel (72);
the second positioning support piece (3) is connected to the left side of the mounting platform (12) and is used for supporting and positioning the left side of the bottom of the frame (71);
the clamping piece (4) is connected to the mounting platform (12) at one end and extends to the upper surface of the bottom plate of the frame (71) at the other end to be matched with the first positioning support piece (2) for clamping the bottom plate of the frame (71);
the front panel positioning piece (5) is connected to the mounting platform (12) at one end, is opposite to the clamping piece (4) and is pressed against the back of the front panel (72) at the other end to position the front panel (72);
journal stirrup setting element (6), it has locating pin (62) on mount pad (61) and swing joint in mount pad (61), mount pad (61) one end connect in the other end is equipped with backup pad (611) that are used for supporting journal stirrup (73) bottom surface on mounting platform (12), be equipped with the through-hole with the mounting hole looks adaptation of journal stirrup (73) on backup pad (611), locating pin (62) pass the mounting hole of journal stirrup (73) in proper order with the through-hole of backup pad (611) with journal stirrup (73) with journal stirrup setting element (6) location is fixed.
2. Door box welding tool according to claim 1, characterized in that said first positioning support (2) comprises:
the surface of the first fixed seat (21) is provided with a first fixed hole in a penetrating way;
the first supporting and positioning step (22) is arranged on the first fixing seat (21), and the first supporting and positioning step (22) is used for supporting the bottom surfaces of the frame (71) and the front panel (72).
3. Door-box welding tooling according to claim 1 or 2, characterized in that said second positioning support (3) comprises:
a second fixing seat (31) with a second fixing hole on the surface;
and the second supporting and positioning step (32) is arranged on the second fixed seat (31), and the second supporting and positioning step (32) is used for supporting and positioning the left side of the bottom of the frame (71).
4. Door box welding fixture according to claim 1, characterized in that said clamping piece (4) comprises:
a base (41) having a first fixed block (411) and a second fixed block (412) disposed above the first fixed block (411);
the quick clamping seat (42) is provided with a connecting seat (421) and a cross rod (422), the bottom end of the connecting seat (421) is connected with the second fixing block (412), and one end of the cross rod (422) is connected with the top end of the connecting seat (421) while the other end is provided with a clamping head (423) used for downwards pressing the frame (71).
5. The door box welding tool according to claim 4, wherein the cross rod (422) is connected with the clamping head (423) through an axial adjusting structure, and the axial adjusting structure comprises:
the mounting groove is arranged at one end, far away from the connecting seat (421), of the cross rod (422);
the threaded rod is arranged at the upper end of the chuck (423), the threaded rod is connected in the mounting groove and can move back and forth along the mounting groove, and the top end of the threaded rod is connected with a fastening nut.
6. The door box welding tool of claim 4, wherein the quick clamping seat (42) further comprises a clamping head positioning structure (424), and the clamping head positioning structure (424) comprises:
a connecting clip (4241) the bottom end of which is connected with the connecting seat (421);
and two ends of the positioning block (4242) are respectively connected with the connecting clamp (4241) and the cross rod (422), and a pressing block for pressing the cross rod (422) is arranged on the positioning block (4242).
7. The door box welding tool according to claim 6, characterized in that the chuck positioning structure (424) further comprises a handle (4243), and the handle (4243) is arranged at the top end of the connecting clamp (4241).
8. The door box welding tool according to claim 1, wherein the front panel positioning member (5) comprises:
a third fixing seat (51) with a third fixing hole on the surface;
and the positioning plate (52) is vertically connected to one end of the third fixed seat (51).
9. The door box welding tool according to claim 1, wherein the mounting seat (61) comprises:
a fourth fixing seat (612), the surface of which is provided with a fourth fixing hole in a penetrating way;
and the connecting plate (613) is vertically connected to one end of the fourth fixed seat (612), and the support plate (611) is connected to the surface of the connecting plate (613).
10. The door box welding tool according to claim 9, wherein the lug plate positioning piece (6) further comprises a shaft sleeve (63), and the shaft sleeve (63) is slidably connected to the positioning pin (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022231611.0U CN213257944U (en) | 2020-10-09 | 2020-10-09 | Door box welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022231611.0U CN213257944U (en) | 2020-10-09 | 2020-10-09 | Door box welding tool |
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| Publication Number | Publication Date |
|---|---|
| CN213257944U true CN213257944U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022231611.0U Active CN213257944U (en) | 2020-10-09 | 2020-10-09 | Door box welding tool |
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| CN (1) | CN213257944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492273A (en) * | 2021-07-07 | 2021-10-12 | 江西剑安消防科技有限责任公司 | Frame class product rotary fixture and integrative device of welding thereof |
| CN114147403A (en) * | 2021-11-16 | 2022-03-08 | 苏州协朗精密机械有限公司 | Positioning device for welding upper frame of mine transportation equipment |
-
2020
- 2020-10-09 CN CN202022231611.0U patent/CN213257944U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492273A (en) * | 2021-07-07 | 2021-10-12 | 江西剑安消防科技有限责任公司 | Frame class product rotary fixture and integrative device of welding thereof |
| CN114147403A (en) * | 2021-11-16 | 2022-03-08 | 苏州协朗精密机械有限公司 | Positioning device for welding upper frame of mine transportation equipment |
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