CN115041980A - Clamping tool for turning of lifting hook and using method - Google Patents
Clamping tool for turning of lifting hook and using method Download PDFInfo
- Publication number
- CN115041980A CN115041980A CN202210389771.9A CN202210389771A CN115041980A CN 115041980 A CN115041980 A CN 115041980A CN 202210389771 A CN202210389771 A CN 202210389771A CN 115041980 A CN115041980 A CN 115041980A
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- clamping
- plate
- lifting hook
- hook
- clamping plate
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
- B23Q11/0035—Arrangements for preventing or isolating vibrations in parts of the machine by adding or adjusting a mass, e.g. counterweights
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a clamping tool for turning a lifting hook and a using method, wherein the clamping tool comprises: clamping body, adjusting bolt, baffle, dress card bottom plate, balancing weight, the clamping body roughly constructs for "pi" type structure, and the clamping body includes: first grip block, second grip block, connecting plate, adjusting bolt can pass screw hole and butt on first grip block, second grip block and the connecting plate to the lifting hook of processing to fixed processing lifting hook, the baffle setting is at the lateral part of clamping body, and the bottom plate setting of clamping is in the bottom of clamping body, and the balancing weight setting is at the lateral part of clamping body. Therefore, the hook body is prevented from being punched, excessive damage to the hook body is reduced, and the service life of the hook body is prolonged. Meanwhile, by adding the balancing weight, the unbalance generated by the hook body and the tool during high-speed operation is eliminated, and the processing precision of the hook handle is ensured. Moreover, the tool in the embodiment has the advantages of simple structure, convenience in clamping and adjusting, economy and applicability.
Description
Technical Field
The invention relates to the technical field of mechanical cutting machining, in particular to a clamping tool for turning a lifting hook and a using method of the clamping tool.
Background
The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, a hoisting hook is a part of a crane hanging system and plays a role in connecting the heavy objects and the crane, the quality of the hoisting hook is extremely important, and once a quality problem occurs, serious influence is caused.
The lifting hook is divided into a hook body and a hook handle, and the hook handle is usually turned on a lathe to finish machining. When machining the hook shank, a central hole is usually drilled in the central part of the hook body and the hook shank for the purpose of mounting and positioning. However, after the hook is machined, the center hole in the hook body cannot be eliminated, which affects the life of the hook. In addition, because the lifting hook is in an irregular shape, the lifting hook is difficult to clamp during turning, and the existing processing device is large and heavy in whole volume, high in price, complex in structure and inconvenient to move and operate. In addition, the weight of the hook is unbalanced when the lathe is rotated at high speed, which affects the machining accuracy of the shank. Accordingly, there is a need for improvements in the art.
Disclosure of Invention
In order to solve part or all of technical problems in the prior art, the invention provides a clamping tool for hook turning and a using method thereof.
The technical scheme of the invention is as follows:
in a first aspect of the present invention, there is provided a clamping tool for turning a hook, the clamping tool being used for clamping the hook so as to enable turning of the hook, the tool comprising:
the clamping body, the clamping body roughly constructs for "pi" type structure, the clamping body includes: the lifting hook comprises a first clamping plate, a second clamping plate and a connecting plate, wherein the first clamping plate and the second clamping plate are arranged oppositely and in parallel, the first clamping plate and the second clamping plate are connected to the side part of the connecting plate at the same time, threaded holes penetrating through the first clamping plate, the second clamping plate and the connecting plate are formed in the first clamping plate, the second clamping plate and the connecting plate, and a hook to be processed can be placed between the first clamping plate and the second clamping plate;
the adjusting bolt can penetrate through the threaded holes in the first clamping plate, the second clamping plate and the connecting plate and abut against the processed lifting hook to fix the processed lifting hook;
the baffle is arranged on the side part of the clamping body, the baffle is connected to one end, away from the connecting plate, of each of the first extending plate and the second extending plate, a side V-shaped positioning block is arranged on one side, facing the connecting plate, of the baffle, and the side V-shaped positioning block is located between the first clamping plate and the second clamping plate;
the clamping bottom plate is arranged at the bottom of the clamping body, a bottom V-shaped positioning block is arranged on one side of the clamping bottom plate, which faces the clamping body, and the bottom V-shaped positioning block is positioned between the first clamping plate and the second clamping plate;
the balancing weight is arranged on the side portion of the clamping body and can be connected to the connecting plate.
Optionally, one end of the first clamping plate, which is far away from the connecting plate, is provided with a first extending plate extending perpendicularly outwards, one end of the second clamping plate, which is far away from the connecting plate, is provided with a second extending plate extending perpendicularly outwards, and two ends of the baffle plate can be connected to the first extending plate and the second extending plate through connecting bolts in a threaded manner.
Optionally, one end of the first clamping plate close to the clamping bottom plate is provided with a first guide stop extending vertically outwards, one end of the second clamping plate close to the clamping bottom plate is provided with a second guide stop extending vertically outwards, and the clamping bottom plate can be connected to the first guide stop and the second guide stop through connecting bolts in a threaded mode.
Optionally, the first guide block is provided with a first guide groove extending along the length direction of the first clamping plate, the second guide block is provided with a second guide groove extending along the length direction of the second clamping plate, the first guide groove is parallel to the second guide groove, and the connecting bolt can pass through the first guide groove and the second guide groove so that the clamping bottom plate is fixedly connected with the clamping body.
Optionally, one end of the clamping bottom plate, which is far away from the clamping body, is further provided with a circular positioning hole for positioning.
Optionally, the V-shaped positioning groove of the lateral V-shaped positioning block on the baffle extends along the height direction of the clamping body.
Optionally, the V-shaped positioning groove of the bottom V-shaped positioning block on the bottom mounting plate extends along the length direction of the first clamping plate or the second clamping plate.
Optionally, at least 4 rows of threaded holes are provided on each of the first clamping plate and the second clamping plate, and each row of threaded holes includes at least 7 threaded holes.
According to a second aspect of the invention, a using method is provided, wherein the using method is used for the clamping tool for hook turning according to any one of the first aspect of the invention, and the using method comprises the following steps:
adjusting the relative position of the clamping bottom plate relative to the lifting hook to be processed according to the size of the lifting hook to be processed, so that the circular positioning hole of the clamping bottom plate is positioned on the central axis of the lifting hook to be processed;
fixing the clamping bottom plate at the bottom of the clamping body, and mounting the whole tool on a lathe;
placing the lifting hook to be processed between the first clamping plate and the second clamping plate, enabling the lifting hook to be processed to be abutted into the V-shaped positioning groove of the V-shaped positioning block at the bottom, and positioning the bottom of the lifting hook to be processed;
the adjusting bolt penetrates through the threaded holes in the first clamping plate, the second clamping plate and the connecting plate and is abutted to the lifting hook to be processed, and the position of the lifting hook to be processed in the clamping body is adjusted;
installing a baffle plate, enabling the lifting hook to be machined to abut against the V-shaped positioning groove of the side V-shaped positioning block, and adjusting all adjusting bolts to tightly press the lifting hook to be machined;
and starting the lathe, and installing a balancing weight with proper weight at the side part of the clamping body according to the unbalanced condition of the whole tool.
The technical scheme of the invention has the following main advantages:
the clamping tool for turning the lifting hook can be used for clamping the lifting hook in turning on a lathe (a three-jaw/four-jaw chuck), can realize auxiliary clamping on the lifting hook, avoids punching on the hook body, reduces excessive damage to the hook body and prolongs the service life of the hook body. Meanwhile, by adding the balancing weight, the unbalance generated by the hook body and the tool during high-speed operation is eliminated, and the processing precision of the hook handle is ensured. Moreover, the tool is simple in structure, convenient to clamp and adjust, economical and applicable.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a clamping tool for turning a hook according to one embodiment of the invention;
FIG. 2 is a top view of the clamping tool for turning the hook shown in FIG. 1;
fig. 3 is a side view of the clamping tool for turning the hook shown in fig. 1.
Description of the reference numerals:
1: the clamping body 2: and (3) installing and clamping a bottom plate: balancing weight
4: adjusting bolts 5: the connecting bolt 6: baffle plate
7: first guide stop block
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme provided by the embodiment of the invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, in one embodiment of the invention, a clamping tool for turning a hook and a using method thereof are provided, wherein the clamping tool can clamp and fix the hook to be machined, and the clamping tool can be installed on a lathe together with the hook to be machined so as to machine the hook.
Specifically, the hook in the present embodiment includes: the clamping device comprises a clamping body 1, an adjusting bolt 4, a baffle 6, a clamping bottom plate 2 and a balancing weight 3.
Wherein, clamping body 1 roughly constructs for "pi" type structure, and clamping body 1 includes: the lifting hook comprises a first clamping plate, a second clamping plate and a connecting plate, wherein the first clamping plate and the second clamping plate are arranged oppositely and in parallel, the first clamping plate and the second clamping plate are connected to the side part of the connecting plate at the same time, threaded holes penetrating through the first clamping plate, the second clamping plate and the connecting plate are formed in the first clamping plate, the second clamping plate and the connecting plate, and the processed lifting hook can be placed between the first clamping plate and the second clamping plate; the adjusting bolt 4 can penetrate through threaded holes in the first clamping plate, the second clamping plate and the connecting plate and is abutted to the processed lifting hook so as to fix the processed lifting hook; the baffle 6 is arranged on the side part of the clamping body 1, the baffle 6 is connected to one end, away from the connecting plate, of each of the first extending plate and the second extending plate, a side V-shaped positioning block is arranged on one side, facing the connecting plate, of the baffle 6, and the side V-shaped positioning block is located between the first clamping plate and the second clamping plate; the clamping bottom plate 2 is arranged at the bottom of the clamping body 1, a bottom V-shaped positioning block is arranged on one side, facing the clamping body 1, of the clamping bottom plate 2, and the bottom V-shaped positioning block is located between the first clamping plate and the second clamping plate; the balancing weight 3 is arranged at the side part of the clamping body 1, and the balancing weight 3 can be connected to the connecting plate.
In order to efficiently mount the baffle 6, in the present embodiment, one end of the first clamping plate remote from the connecting plate is provided with a first extending plate extending perpendicularly outwardly, one end of the second clamping plate remote from the connecting plate is provided with a second extending plate extending perpendicularly outwardly, and both ends of the baffle 6 can be screwed to the first extending plate and the second extending plate via the connecting bolts 5.
In order to mount the chucking base plate 2 efficiently, in the present embodiment, one end of the first clamping plate near the chucking base plate 2 is provided with a first guide stopper extending perpendicularly outwardly, one end of the second clamping plate near the chucking base plate 2 is provided with a second guide stopper extending perpendicularly outwardly, and the chucking base plate 2 can be screwed to the first guide stopper and the second guide stopper via the connecting bolt 5.
Dress card bottom plate 2 can fix a position the position of frock, and dress card bottom plate 2's circular locating hole need be located the center axis of the lifting hook of treating processing, in order to adapt to the lifting hook of more sizes, the lathe work of being convenient for simultaneously, in this embodiment, first direction dog is provided with the first guide way that extends along the length direction of first grip block, second direction dog is provided with the second guide way that extends along the length direction of second grip block, first guide way is on a parallel with the second guide way, connecting bolt 5 can pass first guide way and second guide way so that dress card bottom plate 2 and clamping body 1 fixed connection.
The position of the chucking base plate 2 can thereby be adjusted along the first guide groove and the second guide groove.
It can be understood that one end of the clamping bottom plate 2, which is far away from the clamping body 1, is also provided with a circular positioning hole for positioning.
In order to facilitate the positioning of the hook to be processed, preferably, the V-shaped positioning groove of the lateral V-shaped positioning block on the baffle 6 extends along the height direction of the clamping body 1.
Furthermore, the V-shaped positioning groove of the bottom V-shaped positioning block on the bottom clamping base plate 2 extends along the length direction of the first clamping plate or the second clamping plate.
As an implementation manner, at least 4 rows of threaded holes are arranged on each of the first clamping plate and the second clamping plate, and each row of threaded holes comprises at least 7 threaded holes.
In the embodiment, a use method is further provided, and the use method is used for the clamping tool for turning the hook in the embodiment, and can be used for machining the hook to be machined.
Specifically, the use method comprises the following steps:
adjusting the relative position of the clamping bottom plate relative to the lifting hook to be processed according to the size of the lifting hook to be processed, so that the circular positioning hole of the clamping bottom plate is positioned on the central axis of the lifting hook to be processed;
fixing the clamping bottom plate at the bottom of the clamping body, and mounting the whole tool on a lathe;
placing the lifting hook to be processed between the first clamping plate and the second clamping plate, enabling the lifting hook to be processed to be abutted into the V-shaped positioning groove of the V-shaped positioning block at the bottom, and positioning the bottom of the lifting hook to be processed;
the adjusting bolt penetrates through the threaded holes in the first clamping plate, the second clamping plate and the connecting plate and is abutted to the lifting hook to be processed, and the position of the lifting hook to be processed in the clamping body is adjusted;
installing a baffle plate, enabling the lifting hook to be machined to abut against the V-shaped positioning groove of the side V-shaped positioning block, and adjusting all adjusting bolts to tightly press the lifting hook to be machined;
and starting the lathe, and installing a balancing weight with proper weight at the side part of the clamping body according to the unbalanced condition of the whole tool.
From this, the clamping tool for turning the lifting hook in the embodiment has the following advantages:
the clamping tool for turning the lifting hook in the embodiment can be used for clamping the lifting hook during turning on a lathe (three-jaw/four-jaw chuck), can realize auxiliary clamping on the lifting hook, avoids punching on the hook body, reduces excessive damage to the hook body, and prolongs the service life of the hook body. Meanwhile, by adding the balancing weight, the unbalance generated by the hook body and the tool during high-speed operation is eliminated, and the processing precision of the hook handle is ensured. Moreover, the tool in the embodiment has the advantages of simple structure, convenience in clamping and adjusting, economy and applicability.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. In addition, "front", "rear", "left", "right", "upper" and "lower" in this document are referred to the placement states shown in the drawings.
Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a lifting hook turning is with dress card frock, a serial communication port, the frock is used for dress card lifting hook to in letting the lifting hook can carry out lathe work, the frock includes:
the clamping body, the clamping body roughly constructs for "pi" type structure, the clamping body includes: the lifting hook comprises a first clamping plate, a second clamping plate and a connecting plate, wherein the first clamping plate and the second clamping plate are arranged oppositely and in parallel, the first clamping plate and the second clamping plate are connected to the side part of the connecting plate at the same time, threaded holes penetrating through the first clamping plate, the second clamping plate and the connecting plate are formed in the first clamping plate, the second clamping plate and the connecting plate, and a hook to be processed can be placed between the first clamping plate and the second clamping plate;
the adjusting bolt can penetrate through the threaded holes in the first clamping plate, the second clamping plate and the connecting plate and is abutted to the processed lifting hook so as to fix the processed lifting hook;
the baffle is arranged on the side part of the clamping body, the baffle is connected to one end, away from the connecting plate, of each of the first extending plate and the second extending plate, a side V-shaped positioning block is arranged on one side, facing the connecting plate, of the baffle, and the side V-shaped positioning block is located between the first clamping plate and the second clamping plate;
the clamping bottom plate is arranged at the bottom of the clamping body, a bottom V-shaped positioning block is arranged on one side of the clamping bottom plate, which faces the clamping body, and the bottom V-shaped positioning block is positioned between the first clamping plate and the second clamping plate;
the balancing weight is arranged on the lateral portion of the clamping body and can be connected to the connecting plate.
2. The clamping tool for turning the lifting hook according to claim 1, wherein a first extending plate extending perpendicularly outwards is arranged at one end, away from the connecting plate, of the first clamping plate, a second extending plate extending perpendicularly outwards is arranged at one end, away from the connecting plate, of the second clamping plate, and two ends of the baffle plate can be connected to the first extending plate and the second extending plate through connecting bolts in a threaded mode.
3. The hook turning clamping tool according to claim 1, wherein a first guide stopper extending perpendicularly outwards is arranged at one end, close to the clamping bottom plate, of the first clamping plate, a second guide stopper extending perpendicularly outwards is arranged at one end, close to the clamping bottom plate, of the second clamping plate, and the clamping bottom plate can be connected to the first guide stopper and the second guide stopper in a threaded mode through connecting bolts.
4. The lifting hook turning clamping tool as claimed in claim 3, wherein the first guide stop block is provided with a first guide groove extending along the length direction of the first clamping plate, the second guide stop block is provided with a second guide groove extending along the length direction of the second clamping plate, the first guide groove is parallel to the second guide groove, and the connecting bolt can penetrate through the first guide groove and the second guide groove so that the clamping bottom plate is fixedly connected with the clamping body.
5. The clamping tool for turning the lifting hook according to claim 1, wherein one end, far away from the clamping body, of the clamping bottom plate is further provided with a circular positioning hole for positioning.
6. The clamping tool for lifting hook turning as claimed in claim 1, wherein the V-shaped positioning groove of the side V-shaped positioning block on the baffle extends along the height direction of the clamping body.
7. The hook turning chucking tool according to claim 1, wherein the V-shaped positioning groove of the bottom V-shaped positioning block on the chucking base plate extends in the longitudinal direction of the first holding plate or the second holding plate.
8. The lifting hook turning clamping tool as claimed in claim 1, wherein the first clamping plate and the second clamping plate are each provided with at least 4 rows of threaded holes, and each row of threaded holes comprises at least 7 threaded holes.
9. A using method, wherein the using method is used for the clamping tool for hook turning according to any one of claims 1 to 8, and the using method comprises the following steps:
adjusting the relative position of the clamping bottom plate relative to the lifting hook to be processed according to the size of the lifting hook to be processed, so that the circular positioning hole of the clamping bottom plate is positioned on the central axis of the lifting hook to be processed;
fixing the clamping bottom plate at the bottom of the clamping body, and mounting the whole tool on a lathe;
placing the lifting hook to be processed between the first clamping plate and the second clamping plate, enabling the lifting hook to be processed to be abutted into the V-shaped positioning groove of the V-shaped positioning block at the bottom, and positioning the bottom of the lifting hook to be processed;
the adjusting bolt penetrates through the threaded holes in the first clamping plate, the second clamping plate and the connecting plate and is abutted to the lifting hook to be processed, and the position of the lifting hook to be processed in the clamping body is adjusted;
installing a baffle plate, enabling the lifting hook to be machined to abut against the V-shaped positioning groove of the side V-shaped positioning block, and adjusting all adjusting bolts to tightly press the lifting hook to be machined;
and starting the lathe, and installing a balancing weight with proper weight at the side part of the clamping body according to the unbalanced condition of the whole tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210389771.9A CN115041980B (en) | 2022-04-14 | 2022-04-14 | Clamping tool for lifting hook turning and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210389771.9A CN115041980B (en) | 2022-04-14 | 2022-04-14 | Clamping tool for lifting hook turning and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115041980A true CN115041980A (en) | 2022-09-13 |
| CN115041980B CN115041980B (en) | 2024-01-09 |
Family
ID=83158043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210389771.9A Active CN115041980B (en) | 2022-04-14 | 2022-04-14 | Clamping tool for lifting hook turning and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115041980B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19739269C1 (en) * | 1997-09-08 | 1999-01-14 | Gressel Ag | Machine tool clamping table |
| KR20120043972A (en) * | 2010-10-27 | 2012-05-07 | 현대제철 주식회사 | Worktable for hook of crane |
| CN103143965A (en) * | 2013-03-27 | 2013-06-12 | 南车戚墅堰机车有限公司 | Numerical control vertical lathe processing device for tight-lock coupler |
| CN203448709U (en) * | 2013-08-05 | 2014-02-26 | 河南省中杰起重机有限公司 | Double-station drilling machine |
| CN205765089U (en) * | 2016-07-06 | 2016-12-07 | 山西大同大学 | A kind of suspension hook fixture for processing |
| CN206010462U (en) * | 2016-07-06 | 2017-03-15 | 山西大同大学 | A kind of suspension hook fixture for processing for indexing |
| CN207044038U (en) * | 2017-08-03 | 2018-02-27 | 林艳丽 | A kind of clamping device of crampon processing |
| CN209717113U (en) * | 2019-03-21 | 2019-12-03 | 北京铠钺防护科技有限公司 | A kind of hinge page is loaded positioning device |
| CN210060453U (en) * | 2019-01-08 | 2020-02-14 | 山东临朐久恒模具有限公司 | Die production is with fixed casting die of milling machine |
| CN211939066U (en) * | 2020-01-14 | 2020-11-17 | 章丘市明水三联锻造有限公司 | Fixing device for turning of lifting hook |
-
2022
- 2022-04-14 CN CN202210389771.9A patent/CN115041980B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19739269C1 (en) * | 1997-09-08 | 1999-01-14 | Gressel Ag | Machine tool clamping table |
| KR20120043972A (en) * | 2010-10-27 | 2012-05-07 | 현대제철 주식회사 | Worktable for hook of crane |
| CN103143965A (en) * | 2013-03-27 | 2013-06-12 | 南车戚墅堰机车有限公司 | Numerical control vertical lathe processing device for tight-lock coupler |
| CN203448709U (en) * | 2013-08-05 | 2014-02-26 | 河南省中杰起重机有限公司 | Double-station drilling machine |
| CN205765089U (en) * | 2016-07-06 | 2016-12-07 | 山西大同大学 | A kind of suspension hook fixture for processing |
| CN206010462U (en) * | 2016-07-06 | 2017-03-15 | 山西大同大学 | A kind of suspension hook fixture for processing for indexing |
| CN207044038U (en) * | 2017-08-03 | 2018-02-27 | 林艳丽 | A kind of clamping device of crampon processing |
| CN210060453U (en) * | 2019-01-08 | 2020-02-14 | 山东临朐久恒模具有限公司 | Die production is with fixed casting die of milling machine |
| CN209717113U (en) * | 2019-03-21 | 2019-12-03 | 北京铠钺防护科技有限公司 | A kind of hinge page is loaded positioning device |
| CN211939066U (en) * | 2020-01-14 | 2020-11-17 | 章丘市明水三联锻造有限公司 | Fixing device for turning of lifting hook |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115041980B (en) | 2024-01-09 |
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