CN221065288U - Aluminum alloy shell clamping tool - Google Patents
Aluminum alloy shell clamping tool Download PDFInfo
- Publication number
- CN221065288U CN221065288U CN202322982240.3U CN202322982240U CN221065288U CN 221065288 U CN221065288 U CN 221065288U CN 202322982240 U CN202322982240 U CN 202322982240U CN 221065288 U CN221065288 U CN 221065288U
- Authority
- CN
- China
- Prior art keywords
- chassis
- long
- aluminum alloy
- clamping tool
- pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 210000004907 gland Anatomy 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 26
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model is suitable for the field of machining and provides an aluminum alloy shell clamping tool which comprises a chassis, wherein a plurality of support plates are arranged on the periphery of the chassis, stepped openings are formed in the tail ends of the support plates, sliding grooves communicated with the stepped openings are further formed in the bottom surfaces of the support plates, pressing strips are arranged in the sliding grooves, long grooves are formed in the tops of the support plates, threaded short columns are fixed on the pressing strips, the threaded short columns penetrate through the long grooves and are locked by positioning nuts, long-axis screws are further arranged in the center of the chassis, the clamping tool further comprises a pressure plate, and compression nuts are screwed into the tail ends of the long-axis screws. During clamping, the pressing strip is completely retracted to the inside of the sliding groove, then the stepped opening of the chassis support plate is clamped into the bottom of the workpiece, the pressing strip is pushed out to screw up the positioning nut for locking, then the edge of the bottom of the workpiece can be pressed by the pressing strip and the stepped opening, and finally the pressing plate is penetrated for pressing.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to an aluminum alloy shell clamping tool.
Background
Lathe processing is a common processing mode in machining, and can realize processes such as turning, milling, punching and the like. In addition, a horizontal rotary machining table is also provided, a workpiece is fixed through a clamping tool, and then chamfering, deburring, polishing and other operations are performed on the workpiece.
The structure of the conventional clamping tool for the shell is that a workpiece is placed on a chuck table top, the middle of the chuck table top penetrates out of the workpiece through a threaded rod, then a pressing plate is pressed down by the end part of the workpiece, and the pressing plate is locked on a screw rod to realize compaction and fixation, as shown in the hollow cylindrical (or conical) aluminum alloy box body in FIG. 1. The clamping mode cannot ensure stable clamping of the workpiece, and the workpiece is easy to loosen.
Disclosure of utility model
In view of the above problems, the present utility model aims to provide an aluminum alloy housing clamping tool, which aims to solve the above technical problems.
The utility model adopts the following technical scheme:
The aluminum alloy shell clamping tool comprises a chassis, a plurality of support plates are arranged on the periphery of the chassis, a stepped opening is formed in the tail end of each support plate, a sliding groove communicated with the stepped opening is further formed in the bottom surface of each support plate, a pressing strip is arranged in each sliding groove, a long groove is formed in the top of each support plate, a threaded short column is fixed on each pressing strip, the threaded short columns penetrate through the long grooves and then are locked by positioning nuts, a long shaft screw is further arranged in the center of the chassis, the clamping tool further comprises a pressing plate used for penetrating the long shaft screw, and a compression nut is screwed into the tail end of each long shaft screw.
Further, a plurality of short arms are arranged on the periphery of the pressure plate, and positioning notches are formed in the tail ends of the short arms.
Further, a clamping column is fixed on the back of the chassis.
Further, the center of the clamping column is provided with a round hole, the bottom end of the long shaft screw is provided with a limit column, the diameter of the limit column is matched with the round hole and is larger than that of the long shaft screw, the long shaft screw penetrates into the round hole until penetrating out of the chassis, and the limit column enters into the round hole.
The beneficial effects of the utility model are as follows: according to the utility model, the chassis with a special structure is designed, the three support plates of the chassis are provided with the stepped openings, the bottom surface is provided with the sliding grooves and the pressing strips sliding along the sliding grooves, the bottom of the workpiece is internally provided with the edges, during clamping, the pressing strips are completely retracted into the sliding grooves, then the stepped openings of the support plates of the chassis are clamped into the bottom of the workpiece, the pressing strips are pushed out to tighten the positioning nuts for locking, the pressing strips and the stepped openings can compress the edges of the bottom of the workpiece, and finally the pressing plates are penetrated for compressing.
Drawings
FIG. 1 is a block diagram of a workpiece provided by an embodiment of the utility model;
Fig. 2 is a first perspective view of an aluminum alloy shell clamping tool according to an embodiment of the present utility model;
fig. 3 is a second perspective view of the aluminum alloy shell clamping tool provided by the embodiment of the utility model;
Fig. 4 is a cross-sectional view of an aluminum alloy shell clamping tool.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In order to illustrate the technical scheme of the utility model, the following description is made by specific examples.
As shown in fig. 2-3, the aluminum alloy shell clamping tool provided by the embodiment comprises a chassis 1, a plurality of support plates 2 are arranged on the periphery of the chassis 1, a stepped opening 20 is formed in the tail end of each support plate 2, a sliding groove 3 communicated with the stepped opening is further formed in the bottom surface of each support plate 2, a pressing strip 4 is arranged in each sliding groove 3, a long groove 21 is formed in the top of each support plate 2, a threaded short column 41 is fixed on each pressing strip 4, the threaded short columns 41 penetrate through the long grooves 21 and are locked by using a positioning nut 22, a long shaft screw 5 is further arranged in the center of the chassis 1, the clamping tool further comprises a pressure plate 6 used for penetrating the long shaft screw, and a compression nut 61 is screwed into the tail end of each long shaft screw 5.
When the tool is used, under the limit of the positioning nut and the long groove, the pressing strip is firstly completely retracted into the sliding groove, the positioning nut is slightly locked, then the step opening of the chassis support plate is clamped into the bottom of the workpiece, three pieces of the pressing strip are shown in the figure and uniformly arranged, the inner side of the step opening is an arc surface, the distance between the arc surface and the center of the chassis is matched with the radius of the inner ring of the bottom of the workpiece, then the positioning nut is loosened, the pressing strip is pushed out, finally the positioning nut is screwed down to be locked, the pressing strip and the step opening of the support plate can compress the edge of the bottom of the workpiece, finally the pressing plate penetrates into the long-shaft screw, the pressing plate is attached to the top of the workpiece, and the pressing plate is compressed by the locking compression nut. This structure has the ladder mouth through the chassis of design special structure on three extension boards on chassis, and has designed the spout and has followed the gliding layering of spout in the bottom surface, and the work piece bottom inwards has the border, and this frock is not only fixed the work piece through compressing tightly the mode, locks simultaneously to the work piece bottom with the layering, can guarantee the installation stability.
As a structure, the periphery of the pressure plate 6 is provided with a plurality of short arms 7, the tail ends of the short arms are provided with positioning notches 71, and the positioning notches 71 can be clamped into the top inner ring of the workpiece, so that the stability is further maintained.
Generally, the clamping tool is used for being installed on a horizontal turntable or a horizontal turntable, a clamping column 8 is fixed on the back surface of the chassis 1, and the clamping tool is installed on an installation head of the turntable through the clamping column 8.
Further as a preferable structure, the center of the clamping column 8 is provided with a round hole 81, the bottom end of the long shaft screw 5 is provided with a limit column 51, the diameter of the limit column 51 is matched with the round hole 81 and is larger than that of the long shaft screw 5, the long shaft screw 5 penetrates into the round hole 81 until penetrating out of the chassis 1, and the limit column 51 enters into the round hole 81. In the structure, the long shaft screw 5 is detachable and is welded with the chassis into a whole due to the longer length of the long shaft screw, so that the fixture is not easy to place. The structure designs the long shaft screw into a detachable structure, and the bottom is provided with a limiting column, the diameter of which is larger than that of the long shaft screw, so that the limiting column can be limited in a round hole of the clamping column after penetrating into the long shaft screw. The pressure plate is locked, and the long-axis screw rod is tensioned. Will not be separated. In addition, the port of the round hole can be designed into an internal thread, and the plug is screwed into the round hole to block the round hole, so that the loosening of the long-axis screw can be further avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (4)
1. The utility model provides an aluminum alloy casing clamping frock, its characterized in that, includes the chassis, the chassis periphery has the polylith extension board, the extension board end is opened there is the ladder mouth, the bottom surface of extension board still is equipped with the spout with the ladder mouth intercommunication, be provided with the layering in the spout, open at the top of extension board has the elongated slot, be fixed with the screw stub on the layering, the screw stub passes behind the elongated slot with locating nut locking, the long axis screw rod is still installed to chassis central point, clamping frock is still including being used for penetrating the pressure disk of long axis screw rod, long axis screw rod end screw in has gland nut.
2. The aluminum alloy shell clamping tool according to claim 1, wherein a plurality of short arms are arranged on the periphery of the pressure plate, and positioning notches are formed in the tail ends of the short arms.
3. The aluminum alloy shell clamping tool according to claim 2, wherein a clamping column is fixed on the back surface of the chassis.
4. The aluminum alloy shell clamping tool according to claim 3, wherein a round hole is formed in the center of the clamping column, a limiting column is arranged at the bottom end of the long-axis screw rod, the diameter of the limiting column is matched with that of the round hole and is larger than that of the long-axis screw rod, the long-axis screw rod penetrates into and out of the chassis from the round hole, and the limiting column enters into the round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322982240.3U CN221065288U (en) | 2023-11-06 | 2023-11-06 | Aluminum alloy shell clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322982240.3U CN221065288U (en) | 2023-11-06 | 2023-11-06 | Aluminum alloy shell clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221065288U true CN221065288U (en) | 2024-06-04 |
Family
ID=91262791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322982240.3U Active CN221065288U (en) | 2023-11-06 | 2023-11-06 | Aluminum alloy shell clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221065288U (en) |
-
2023
- 2023-11-06 CN CN202322982240.3U patent/CN221065288U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |