CN111112908A - Clamping tool for multilayer machine frame - Google Patents
Clamping tool for multilayer machine frame Download PDFInfo
- Publication number
- CN111112908A CN111112908A CN201911254868.3A CN201911254868A CN111112908A CN 111112908 A CN111112908 A CN 111112908A CN 201911254868 A CN201911254868 A CN 201911254868A CN 111112908 A CN111112908 A CN 111112908A
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- CN
- China
- Prior art keywords
- clamping
- clamp
- tool
- platform
- support
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- Pending
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Classifications
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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
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Abstract
The invention provides a clamping tool for a multilayer machine frame, wherein the multilayer machine frame comprises a plurality of transverse machine frames and two longitudinal supports which are respectively arranged at two ends of the transverse machine frames, the two longitudinal supports connect the transverse machine frames into a whole, and the clamping tool comprises a tool platform, a clamping platform and a clamping device, wherein the top surface of the tool platform is used for supporting the multilayer machine frame; the fixture supports are arranged on the tool platform and provided with positioning surfaces perpendicular to the top surface of the tool platform, and the positioning surfaces are used for abutting against the transverse machine frame; and the first clamps are arranged on the clamp bracket or the tooling platform and are used for clamping the transverse machine frame and the longitudinal bracket. Place horizontal frame and vertical support on the frock platform, horizontal frame supports and leans on the locating surface of anchor clamps support, and vertical support is aimed at each other with horizontal frame to utilize first clamp to press from both sides tight horizontal frame and vertical support, thereby can splice into a whole and remain stable with horizontal frame and vertical support, so that subsequent assembly or welding.
Description
Technical Field
The invention relates to the technical field of tool fixtures, in particular to a clamping tool for a multi-layer machine frame.
Background
In network communication equipment or servers, the cabinet is usually composed of multiple shelves, and there is a high requirement for the dimensional accuracy of the multiple shelves. The multi-deck frame is typically screwed, riveted, or welded to the frame. At present, in the assembling or welding process of the multi-layer machine frame, parts of the multi-layer machine frame are generally needed to be manually supported or spliced by simple clamping workpieces, and in the subsequent assembling or welding process, the multi-layer machine frame can be loosened, so that the dimensional accuracy is low.
Therefore, a new clamping tool for a multi-layer machine frame is needed to solve the above problems.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention provides a clamping tool for a multiple-deck machine frame, which can maintain the stability of the multiple-deck machine frame during the assembling or welding process.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a clamping tool for a multilayer machine frame comprises a plurality of transverse machine frames and two longitudinal supports which are respectively arranged at two ends of the transverse machine frames, wherein the two longitudinal supports connect the transverse machine frames into a whole; the fixture supports are mounted on the tool platform and provided with positioning surfaces perpendicular to the top surface of the tool platform, and the positioning surfaces are used for abutting against the transverse machine frame; the first clamps are mounted on the clamp bracket or the tooling platform and are used for clamping the transverse machine frame and the longitudinal bracket.
Preferably, the first clamp comprises a mounting screw, a nut seat, a clamping screw and a chuck, the nut seat comprises a first nut and a second nut which are connected with each other, the axes of the first nut and the second nut are parallel to each other, the mounting screw is threaded through the first nut portion in a thread fit manner, the clamping screw is threaded through the second nut portion in a thread fit manner, and the chuck is connected with one end of the clamping screw; the fixture support is provided with a mounting hole, and the mounting screw penetrates through the mounting hole and is detachably mounted on the fixture support.
Preferably, the mounting hole of the clamp bracket is arranged on the positioning surface, and the clamping surface of the chuck faces the positioning surface.
Preferably, the locating surface and the clamping surface of the clamping head cooperate to clamp the cross machine frame.
Preferably, the gripping head is used to push the longitudinal support towards the transversal frame to allow the snug coupling of the longitudinal support and the transversal frame.
Preferably, the clamp support is provided with two first clamp, two of the first clamp the axis mutually perpendicular of clamping screw, one of them the chuck of first clamp with the locating surface cooperation is in order to centre gripping the horizontal frame, another the chuck of first clamp is used for with longitudinal support is to the horizontal frame so that longitudinal support with the horizontal frame laminating is connected.
Preferably, the fixture support is mounted on the tooling platform in a manner that the positioning surface is attached to the side surface of the tooling platform, and the positioning surface protrudes from the top surface of the tooling platform and is used for abutting against the longitudinal support.
Preferably, the clamp further comprises a plurality of second clamps, each second clamp comprises a positioning screw, a pushing screw and a pushing head, a nut is arranged at one end of each positioning screw, the pushing screws penetrate through the nuts in a threaded fit manner, and the pushing heads are connected with one ends of the pushing screws; the top surface of frock platform is equipped with a plurality of mounting screw holes, positioning screw wears to locate with screw-thread fit's mode mounting screw hole, the orientation of pushing away vertical support is used for with vertical support is pushed to horizontal frame is so that vertical support with horizontal frame laminating is connected.
Preferably, the clamping device further comprises a plurality of quick clamps, wherein the quick clamps are arranged on the clamp bracket and used for pushing the transverse machine frame or the longitudinal bracket to the tool platform so as to realize clamping in the vertical direction.
Preferably, the tool platform further comprises a plurality of cushion blocks, and the cushion blocks are arranged on the top surface of the tool platform and used for supporting the transverse machine frame or the longitudinal support.
Compared with the prior art, the invention mainly has the following beneficial effects:
will horizontal frame with vertical support is placed on the frock platform, horizontal frame supports and leans on the anchor clamps support the locating surface, vertical support with horizontal frame aligns to each other, and utilizes first clamp is tight horizontal frame with vertical support, thereby can with horizontal frame with vertical support concatenation becomes a whole and remain stable to subsequent assembly or welding are favorable to improving the size precision of multilayer frame.
Drawings
In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
FIG. 1 is an exploded view of a multi-deck subrack in accordance with the present invention;
FIG. 2 is a schematic view of the structure of the multi-deck machine frame and the clamping tool in cooperation in the invention;
FIG. 3 is a schematic structural view of a clamping tool according to the present invention;
FIG. 4 is a schematic diagram of a tooling platform according to the present invention;
FIG. 5 is a schematic view of a clamp stand according to the present invention;
FIG. 6 is a schematic view of a first clamp involved in the present invention;
fig. 7 is a schematic view of a second clamp according to the present invention.
Reference numerals:
100-tooling platform structure, 10-tooling platform, 11-top plate, 111-first threaded hole, 12-side plate, 121-second threaded hole, 13-reinforcing rib, 14-connecting plate, 141-screw via hole, 20-base, 30-clamp support, 301-mounting hole, 31-bottom surface, 311-waist-shaped hole, 32-first side surface, 33-second side surface, 51-first clamp, 511-mounting screw rod, 512-nut seat, 513-clamping screw rod, 514-clamping head, 52-second clamp, 521-positioning screw rod, 522-pushing screw rod, 523-pushing head, 53-quick clamp, 60-cushion block, 90-multilayer machine frame, 91-transverse machine frame and 92-longitudinal support.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Figure 1 is an exploded view of a multi-deck subrack 90 according to the present invention.
As shown in fig. 1, the multi-deck machine frame 90 includes a plurality of cross machine frames 91 and two longitudinal supports 92 provided at both ends of the cross machine frames 91, respectively, and the two longitudinal supports 92 integrally connect the cross machine frames 91. The longitudinal support 92 and the transversal frame 91 are connected by screwing, riveting or welding. The dimensional accuracy of the spacing between adjacent cross frames 91 is highly demanding. The relative positions of the longitudinal support 92 and the cross frame 91 need to be kept stable during assembly or welding.
FIG. 2 is a schematic view of the structure of the multi-deck machine frame 90 and the clamping tool 100 according to the present invention; fig. 3 is a schematic structural view of the clamping tool 100 according to the present invention.
As shown in fig. 2 and 3, the clamping tool 100 is used for clamping the multi-layer machine frame 90. The clamping tool 100 comprises a tool platform 10, a base 20, a clamp bracket 30, a first clamp 51, a second clamp 52, a quick clamp 53 and a cushion block 60.
In this embodiment, the tooling platform 10 is mainly used for installing the fixture bracket 30 and the clamp type tools. The top surface of tooling platform 10 is used to support a multi-deck machine frame 90.
Fig. 4 is a schematic structural view of the tool platform 10 according to the present invention.
As shown in fig. 4, the tooling platform 10 is in a rectangular parallelepiped shape, the tooling platform 10 includes a top plate 11 and four side plates 12 fixedly connected to each other, the top plate 11 is provided with a plurality of first threaded holes 111, and the first threaded holes 111 are distributed along the length direction and the width direction of the tooling platform 10 in an array manner. Preferably, the inner surface of the top plate 11 and the inner surfaces of the four side plates 12 are connected by criss-cross reinforcing ribs 13. The top plate 11, the side plates 12 and the reinforcing ribs 13 are all made of steel plates, namely the tooling platform 10 is not solid, so that the weight of the tooling platform 10 is favorably reduced, and the manufacturing cost of the tooling platform is reduced. The first screw hole 111 may be a through hole. The top plate 11, the side plate 12 and the reinforcing ribs 13 may be connected by welding. Preferably, the bottom of the tooling platform 10 is provided with a plurality of connecting plates 14, the connecting plates 14 are located on the inner side of the side plates 12 and are welded to the side plates 12, and the connecting plates 14 are provided with screw through holes 141 and are connected to the base 20 through the screw through holes 141. The side plate 12 is provided with a plurality of second threaded holes 121, the second threaded holes 121 are divided into a plurality of rows along the height direction of the tooling platform 10, and the second threaded holes 121 in each row are distributed at equal intervals along the length direction or the width direction of the tooling platform 10. In some examples, a general clamping tool such as a clamp bracket 30, a tool, or a quick clamp may be mounted on the side plate 12 through the second threaded hole 121, which is beneficial to simplifying the mounting structure and reducing the clamping cost. The second screw hole 121 may be a through hole. Preferably, the second threaded holes 121 of adjacent rows are staggered from each other in the height direction of the tooling platform 10. If the second threaded holes 121 of adjacent rows are aligned with each other, the second threaded holes 121 in the rows may reduce the supporting strength of the top plate 11 by the side plates 12. The four side plates 12 are each provided with a second threaded hole 121, and the first threaded hole 111 and the second threaded hole 121 have the same thread specification. First screw hole 111 and second screw hole 121 are suitable for the same screw, are favorable to improving frock platform structure 100's commonality.
The tooling platform 10 is located above the base 20 and detachably connected with the base 20, and the base 20 is used for supporting the tooling platform 10. The connecting plate 14 of the tooling platform 10 is connected with the base 20 through screws.
Fig. 5 is a schematic view of the structure of the jig support 30 according to the present invention.
The clamping tool 100 includes a plurality of clamp brackets 30. The jig bracket 30 may be mounted to the top plate 11 or the side plate 12 of the tooling platform 10. The clamp bracket 30 is used for mounting other tools or universal clamping tools such as quick clamps to clamp workpieces. The jig bracket 30 is made of steel or aluminum.
As shown in fig. 5, the fixture bracket 30 has a bottom surface 31, a first side surface 32, and a second side surface 33 that are perpendicular to each other, the bottom surface 31, the first side surface 32, and the second side surface 33 are all provided with mounting holes 301, and the fixture bracket 30 is connected to the top plate 11 or the side plate 12 of the tooling platform 10 through screws that are inserted into the mounting holes 301. The clamp bracket 30 may be mounted on the tooling platform 10 in various ways, and the clamp bracket 30 may be mounted on the top plate 11 or the side plate 12 of the tooling platform 10 by using the bottom surface 31, the first side surface 32 or the second side surface 33, specifically selected according to actual needs, so as to reduce the number of tooling parts to the maximum. Preferably, the clamp bracket 30 has a right triangle shape, the bottom surface 31 is provided with a kidney-shaped hole 311, and the length direction of the kidney-shaped hole 311 is along the length direction of the bottom surface 31. Preferably, the number of the mounting holes 301 provided in the first side surface 32 or the second side surface 33 is plural, and the mounting holes are arranged at equal intervals in a direction perpendicular to the bottom surface 31. The first side 32 and the second side 33 may also be provided with a plurality of kidney-shaped holes 311. The mounting holes 301 may be threaded holes or unthreaded holes. The first side 32 and the second side 33 may be positioned perpendicular to the top surface of the tooling platform 10, and the positioning surfaces are used to abut against the cross frame 91.
In some examples, the clamp bracket 30 may be mounted to the tooling platform 10 with the second side 33 acting as a locating surface that projects from the top surface of the tooling platform 10 and is configured to abut the longitudinal bracket 92 against the side surface of the tooling platform 10. Generally, the footprint of the tooling platform 10 is not large enough to make full use of the top and sides of the tooling platform 10. The second side surface 33 is used as a side surface of the positioning surface attached to the tooling platform 10, and a positioning surface perpendicular to the top surface of the tooling platform 10 can be provided on the premise of not occupying the area of the top surface of the tooling platform 10.
Fig. 6 is a schematic structural view of the first clamp 51 relating to the present invention.
The clamping tool 100 comprises a plurality of first clamps 51, and the first clamps 51 are mounted on the clamp bracket 30 or the tool platform 10 and are used for clamping the transverse machine frame 91 and the longitudinal bracket 92.
As shown in fig. 6, the first clamp 51 includes a mounting screw 511, a nut holder 512, a clamping screw 513 and a clamping head 514, the nut holder 512 includes a first nut and a second nut connected to each other, the axes of the first nut and the second nut are parallel to each other, the mounting screw 511 is inserted into the first nut portion in a screw-fit manner, the clamping screw 513 is inserted into the second nut portion in a screw-fit manner, and the clamping head 514 is connected to one end of the clamping screw 513. The clamp bracket 30 is provided with a mounting hole 301, and a mounting screw 511 is inserted into the mounting hole 301 and detachably mounted on the clamp bracket 30. The mounting hole 301 may be a threaded hole, and the mounting screw 511 is threaded through the mounting hole 301. The mounting hole 301 may be a smooth hole, and the mounting screw 511 passes through the mounting hole 301 and is fastened and connected to both sides of the clamp bracket 30 by nuts. In use, the mounting screw 511 is inserted into the mounting hole 301, and the exposed length of the mounting screw 511 is adjusted as necessary, and then fastened to the jig bracket 30. The nut holder 512 is rotated to adjust it to a substantially proper position on the mounting screw 511 to bring the collet 514 into proximity with the location to be clamped. The clamping screw 513 is rotated to bring the clamp 514 into abutment with the part to be clamped, thereby achieving the positioning and clamping.
In some examples, the mounting hole 301 of the clamp bracket 30 is provided on the positioning surface, i.e., the first side surface 32 or the second side surface 33, and the clamping surface of the collet 514 faces the positioning surface. The locating surface and the clamping surface of the clamping head 514 cooperate to clamp the cross machine frame 91. In other examples, the clamp 514 is used to push the longitudinal support 92 toward the cross-machine frame 91 to snugly couple the longitudinal support 92 and the cross-machine frame 91. That is, one jig support 30 may be provided with two first clamps 51, the axes of the clamping screws 513 of the two first clamps 51 being perpendicular to each other; one of the first clamps 51 is mounted on the second side 33, the gripping head 514 of which cooperates with the second side 33 to grip the transversal frame 91; another first clamp 51 is mounted on the first side 32 and its jaw 514 is used to push the longitudinal support 92 towards the transversal frame 91 to bring the longitudinal support 92 and the transversal frame 91 into abutting engagement.
Fig. 7 is a schematic view of a second clamp according to the present invention.
The clamping tool 100 further includes a plurality of second clamps 52. As shown in fig. 7, the second clamp 52 includes a positioning screw 521, a pushing screw 522 and a pushing head 523, wherein a nut is disposed at one end of the positioning screw 521, the pushing screw 522 is disposed through the nut in a threaded manner, and the pushing head 523 is connected to one end of the pushing screw 522. The top surface of the tooling platform 10 is provided with a plurality of mounting threaded holes, namely first threaded holes 111, the positioning screw 521 is threaded in the first threaded holes 111, and the pushing head 523 faces the longitudinal support 92 and is used for pushing the longitudinal support 92 to the transverse machine frame 91 so as to make the longitudinal support 92 and the transverse machine frame 91 be attached and connected.
The clamping tool 100 further comprises a plurality of quick clamps 53, and the quick clamps 53 are mounted on the clamp bracket 30 and used for pushing the transverse machine frame 91 or the longitudinal bracket 92 to the tool platform 10 to realize clamping in the vertical direction. The quick clamp 53 may be fixedly mounted to the top of the clamp bracket 30. The quick clamp 53 may be a commercially available clamp.
The clamping tool 100 further comprises a plurality of cushion blocks 60, and the cushion blocks 60 are arranged on the top surface of the tool platform 10 and used for supporting the transverse machine frame 91 or the longitudinal support 92. The spacer 60 may support a workpiece or other tooling in an elevated manner. The cushion block 60 can keep a certain gap between the workpiece and the tooling platform 10, and prevent the workpiece and the tooling platform 10 from being damaged. A universal clamping tool such as a quick clamp may also be mounted to the spacer 60.
The fixture support 30, the first clamp 51, the second clamp 52, the quick clamp 53, the cushion block 60 and the universal clamping tools of the quick clamps can be mutually matched in multiple modes under the support of the tool platform 10, so that the clamping of a workpiece can be efficiently met, the tool structure can be simplified, and the manufacturing cost and the management cost of the tool can be reduced.
In this embodiment, the process of clamping the multi-layer machine frame 90 by using the clamping tool 100 includes: the transverse machine frame 91 is placed on the top surface of the tooling platform 10 and abuts against the second side surface 33 of the clamp support 30, the longitudinal supports 92 are placed on the top surface of the tooling platform 10 and are primarily spliced with the transverse machine frame 91, one of the longitudinal supports 92 abuts against the second side surface 33 of the clamp support 30 installed on the side surface of the tooling platform 10, the transverse machine frame 91 and the longitudinal support 92 are respectively clamped in the vertical direction by using the quick clamp 53 installed on the top of the clamp support 30, the upper parts of the transverse machine frame 91 and the longitudinal support 92 are respectively clamped by using the two first clamps 51 installed on the clamp support 30, and the lower parts of the transverse machine frame 91 and the longitudinal support 92 are respectively clamped by using the second clamp 52 installed on the tooling platform 10, so that the positioning and clamping of the multi-layer machine frame 90 are realized.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.
Claims (10)
1. The utility model provides a clamping frock for multilayer frame, the multilayer frame includes that a plurality of horizontal frames and two locate respectively the vertical support at the both ends of horizontal frame, two vertical support will horizontal frame links into an integrated entity, its characterized in that, the clamping frock includes:
the top surface of the tooling platform is used for supporting the multi-layer machine frame;
the fixture supports are mounted on the tool platform and provided with positioning surfaces perpendicular to the top surface of the tool platform, and the positioning surfaces are used for abutting against the transverse machine frame;
the first clamps are mounted on the clamp bracket or the tooling platform and are used for clamping the transverse machine frame and the longitudinal bracket.
2. The clamping tool of claim 1, wherein,
the first clamp comprises a mounting screw rod, a nut seat, a clamping screw rod and a chuck, the nut seat comprises a first nut and a second nut which are connected with each other, the axes of the first nut and the second nut are parallel to each other, the mounting screw rod penetrates through the first nut part in a thread fit manner, the clamping screw rod penetrates through the second nut part in a thread fit manner, and the chuck is connected with one end of the clamping screw rod; the fixture support is provided with a mounting hole, and the mounting screw penetrates through the mounting hole and is detachably mounted on the fixture support.
3. The clamping tool of claim 2, wherein,
the mounting hole of the clamp support is arranged on the positioning surface, and the clamping surface of the chuck faces the positioning surface.
4. The clamping tool of claim 3, wherein,
the locating surface cooperates with the clamping surface of the chuck to clamp the transverse machine frame.
5. The clamping tool of claim 2, wherein,
the clamping head is used for pushing the longitudinal support to the transverse machine frame so that the longitudinal support and the transverse machine frame are in fit connection.
6. The clamping tool of claim 2, wherein,
the anchor clamps support is equipped with two first clamp, two first clamp the axis mutually perpendicular of clamping screw, one of them the chuck of first clamp with the locating surface cooperation is with the centre gripping horizontal frame, another the chuck of first clamp is used for with vertical support is pushed to horizontal frame so that vertical support with horizontal frame laminating is connected.
7. The clamping tool of claim 1, wherein,
the fixture support is installed on the tool platform in a mode that the positioning surface is attached to the side face of the tool platform, and the positioning surface protrudes from the top face of the tool platform and is used for abutting against the longitudinal support.
8. The clamping tool of claim 1, wherein,
the clamping device is characterized by further comprising a plurality of second clamps, each second clamp comprises a positioning screw rod, a pushing screw rod and a push head, a nut is arranged at one end of each positioning screw rod, each pushing screw rod penetrates through the nut in a threaded fit mode, and each push head is connected with one end of each pushing screw rod; the top surface of frock platform is equipped with a plurality of mounting screw holes, positioning screw wears to locate with screw-thread fit's mode mounting screw hole, the orientation of pushing away vertical support is used for with vertical support is pushed to horizontal frame is so that vertical support with horizontal frame laminating is connected.
9. The clamping tool of claim 1, wherein,
the quick clamp is mounted on the clamp support and used for pushing the transverse machine frame or the longitudinal support to the tool platform to achieve clamping in the vertical direction.
10. The clamping tool of claim 1, wherein,
the tooling platform is characterized by further comprising a plurality of cushion blocks, wherein the cushion blocks are arranged on the top surface of the tooling platform and used for supporting the transverse machine frame or the longitudinal support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911254868.3A CN111112908A (en) | 2019-12-10 | 2019-12-10 | Clamping tool for multilayer machine frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911254868.3A CN111112908A (en) | 2019-12-10 | 2019-12-10 | Clamping tool for multilayer machine frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111112908A true CN111112908A (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911254868.3A Pending CN111112908A (en) | 2019-12-10 | 2019-12-10 | Clamping tool for multilayer machine frame |
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| CN (1) | CN111112908A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984414A (en) * | 2021-12-24 | 2022-01-28 | 宁波四维尔工业有限责任公司 | Universal test platform for automobile grille |
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| KR20140001373U (en) * | 2012-08-28 | 2014-03-10 | 현대중공업 주식회사 | Mounting jig for plate jointing of outside hull |
| CN105436799A (en) * | 2015-12-31 | 2016-03-30 | 沧州惠邦机电产品制造有限责任公司 | Quickly-assembled combined welding and positioning tool |
| CN108393641A (en) * | 2018-05-22 | 2018-08-14 | 华翔翔能电气股份有限公司 | Oil tank of transformer skeleton jig |
| CN207888516U (en) * | 2017-12-21 | 2018-09-21 | 长沙立诚机械有限公司 | A kind of hoist engine rack flexible assembly fixture |
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2019
- 2019-12-10 CN CN201911254868.3A patent/CN111112908A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140001373U (en) * | 2012-08-28 | 2014-03-10 | 현대중공업 주식회사 | Mounting jig for plate jointing of outside hull |
| CN105436799A (en) * | 2015-12-31 | 2016-03-30 | 沧州惠邦机电产品制造有限责任公司 | Quickly-assembled combined welding and positioning tool |
| CN207888516U (en) * | 2017-12-21 | 2018-09-21 | 长沙立诚机械有限公司 | A kind of hoist engine rack flexible assembly fixture |
| CN108393641A (en) * | 2018-05-22 | 2018-08-14 | 华翔翔能电气股份有限公司 | Oil tank of transformer skeleton jig |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113984414A (en) * | 2021-12-24 | 2022-01-28 | 宁波四维尔工业有限责任公司 | Universal test platform for automobile grille |
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