CN220881466U - Tool for processing 8-shaped hole to be transited to round hole - Google Patents
Tool for processing 8-shaped hole to be transited to round hole Download PDFInfo
- Publication number
- CN220881466U CN220881466U CN202322628604.8U CN202322628604U CN220881466U CN 220881466 U CN220881466 U CN 220881466U CN 202322628604 U CN202322628604 U CN 202322628604U CN 220881466 U CN220881466 U CN 220881466U
- Authority
- CN
- China
- Prior art keywords
- hole
- workpiece
- processing
- plate
- fixed connection
- 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
- 230000007704 transition Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 15
- 238000003754 machining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a tool for processing an 8-shaped hole to be transited to a round hole, which comprises a connecting column, wherein one end of the connecting column is fixedly connected with a positioning plate, two sides of one end of the positioning plate, which is far away from the connecting column, are respectively fixedly connected with a connecting plate, one end of each connecting plate is fixedly connected with a mounting plate, a plurality of movable holes are formed in the periphery of each mounting plate, a limiting assembly is movably arranged in each movable hole, and each limiting assembly is movably connected with a workpiece. The utility model has the advantages of simplicity, convenience in operation and strong economy, has lower processing cost, and particularly can show great advantages on a common lathe for some similar parts with smaller sizes, thereby realizing complete processing.
Description
Technical Field
The utility model relates to the technical field of tool clamps, in particular to a tool for processing an 8-shaped hole to be transited to a round hole.
Background
The lathe is a machine tool for turning a rotating workpiece with a turning tool. A lathe is the most important type of metal cutting machine, and is called a machine tool, which is the largest in number among lathes in a general machine factory. The lathe can also be used for corresponding machining by using a drill bit, a reamer, a tap, a die, a knurling tool and the like. Lathes are used for cutting various rotating surfaces of different sizes and shapes, as well as spiral surfaces.
When the common lathe processes the workpiece 6 shown in fig. 2, the machining of the splayed hole in the middle is difficult, and the machining cannot be finished, so that a tool for machining the transition from the 8-shaped hole to the round hole is provided for solving the problems.
Disclosure of utility model
The utility model aims to provide a tool for processing an 8-shaped hole to be transited to a round hole, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a frock for processing "8" font hole transition to round hole, including the spliced pole, the one end fixed connection locating plate of spliced pole, the one end both sides of spliced pole are kept away from to the locating plate are fixed connection connecting plate respectively, the one end fixed connection mounting disc of connecting plate, a plurality of movable holes have been seted up to the week side of mounting disc, the activity in the movable hole is equipped with spacing subassembly, spacing subassembly swing joint work piece.
Preferably, a plurality of through holes are formed in the periphery of the workpiece, and the through holes correspond to the movable holes one by one.
Preferably, a positioning groove is formed in an inner concave portion of one end face of the workpiece, a groove is formed in an inner concave portion of the other end face of the workpiece, a connecting hole is formed in the center of the workpiece, one side of the connecting hole is respectively communicated with a splayed hole, and the splayed hole is formed in one end face far away from the positioning groove.
Preferably, an included angle between the connecting plate and the mounting plate is 60 degrees.
Preferably, a positioning disc is fixedly connected to one end face, far away from the connecting plate, of the mounting disc, and the diameter of the positioning disc is equal to the inner diameter of the positioning groove.
Preferably, the limiting component comprises a limiting disc, a movable rod, a spring, a pressing seat, a stirring block and a hinging rod, wherein the movable rod is in sliding sleeve connection with a movable hole, one end of the movable rod is fixedly connected with the limiting disc, one end of the limiting disc is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with a mounting disc, the spring is movably sleeved outside the movable rod, the hinging rod is fixedly connected with the other end of the movable rod, the hinging rod is hinged to the pressing seat, and one end of the pressing seat is fixedly connected with the stirring block.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has the advantages of simplicity, convenience in operation and strong economy, has lower processing cost, and particularly can show great advantages on a common lathe for some similar parts with smaller sizes, thereby realizing complete processing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a front view of a work piece according to the background of the utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic view of an uninstalled workpiece according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a workpiece according to the present utility model;
FIG. 6 is a schematic cross-sectional view of the present utility model.
In the figure: the connecting column 1, the locating plate 2, the connecting plate 3, the limiting component 4, the limiting disc 41, the movable rod 42, the spring 43, the pressing seat 44, the poking block 45, the hinging rod 46, the mounting disc 5, the locating disc 51, the movable hole 52, the workpiece 6, the through hole 61, the splayed hole 62, the connecting hole 63, the groove 64 and the locating groove 65.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 and 2, in a first embodiment of the present utility model, the embodiment provides a tool for processing an 8-shaped hole to be transited to a round hole, which comprises a connecting column 1, one end of the connecting column 1 is fixedly connected with a positioning plate 2, the connecting column 1 and the positioning plate 2 are coaxially arranged, two sides of one end of the positioning plate 2, which is far away from the connecting column 1, are respectively fixedly connected with a connecting plate 3, one end of the connecting plate 3 is fixedly connected with a mounting plate 5, a plurality of movable holes 52 are formed in the periphery of the mounting plate 5, a limiting component 4 is movably arranged in the movable holes 52, and the limiting component 4 is movably connected with a workpiece 6.
The connecting column 1 is arranged on a three-jaw chuck of a lathe, the three-jaw chuck clamps and fixes the connecting column 1, then a workpiece 6 to be processed (except for a splayed hole, all the workpiece 6 is processed), the workpiece 6 is arranged, the workpiece 6 is pressed and fixed through the limiting component 4, at the moment, the axis of the connecting column 1 and the axis of the workpiece 6 are 30 degrees, so that one hole of the splayed hole is processed firstly and is communicated with the connecting hole 63, then the fastening of the workpiece 6 is loosened, the workpiece 6 is rotated by 180 degrees and then is arranged on the mounting plate 5 again, the other hole of the splayed hole is processed and is communicated with the connecting hole 63, and at the moment, the splayed hole transition round hole connecting hole 63 is processed, namely, the included angle at the position A in fig. 2 is 60 degrees.
Example 2
Referring to fig. 1-6, in a second embodiment of the present utility model, based on the previous embodiment, specifically, a plurality of through holes 61 are formed on the periphery of the workpiece 6, the through holes 61 are in one-to-one correspondence with the movable holes 52, and the corresponding arrangement ensures that the limiting component 4 uniformly compresses the workpiece 6, so as to avoid falling off the workpiece 6.
Specifically, a positioning groove 65 is concavely formed in one end face of the workpiece 6, a groove 64 is concavely formed in the eccentric position of the other end face of the workpiece 6, a connecting hole 63 is formed in the center of the workpiece 6, one side of the connecting hole 63 is respectively communicated with a splayed hole 62, and the splayed hole 62 is formed in one end face far away from the positioning groove 65. The workpiece 6 to be processed is aligned by taking the positioning groove 65 as a positioning reference and the positioning disc 51 as a matching way, so that the accuracy of the installation position of the workpiece 6 is ensured, and the axis perpendicular to the groove 64 is taken as a scale mark (the parts are processed except the splayed holes).
Specifically, the included angle between the connecting plate 3 and the mounting plate 5 is 60 degrees, that is, the axis forming the connecting column 1 and the axis of the workpiece 6 are 30 degrees.
Further, a positioning plate 51 is fixedly connected to an end surface of the mounting plate 5 far away from the connecting plate 3, and the diameter of the positioning plate 51 is equal to the inner diameter of the positioning groove 65. The workpiece 6 to be processed is matched with the positioning disc 51 by taking the positioning groove 65 as a positioning reference, so that the accuracy of the installation position of the workpiece 6 is ensured.
Specifically, the limiting component 4 comprises a limiting disc 41, a movable rod 42, a spring 43, a pressing seat 44, a stirring block 45 and a hinging rod 46, wherein the movable rod 42 is in sliding sleeve connection with a movable hole 52, one end of the movable rod 42 is fixedly connected with the limiting disc 41, one end of the limiting disc 41 is fixedly connected with one end of the spring 43, the other end of the spring 43 is fixedly connected with a mounting disc 5, the spring 43 is movably sleeved outside the movable rod 42, the other end of the movable rod 42 is fixedly connected with the hinging rod 46, the hinging rod 46 is hinged with the pressing seat 44, and one end of the pressing seat 44 is fixedly connected with the stirring block 45. When the workpiece 6 is installed, the movable rod 42 penetrating into the limiting component 4 in the through hole 61, the initial state of the length direction of the pressing seat 44 is flush with the length direction of the movable rod 42, so that the workpiece 6 can be smoothly penetrated into the through hole 61, after the workpiece 6 is installed, the pressing seat 44 rotates, the movable rod 42 drives the length direction of the pressing seat 44 to be flush with the surface of the workpiece 6 under the action of the elastic force of the spring 43, and then the workpiece 6 is pressed and fixed, when the workpiece 6 needs to be disassembled, the pressing seat 44 with the 匚 -shaped structure is driven to rotate by stirring the stirring block 45, the pressing seat 44 stops after rotating to the length direction of the flush movable rod 42, other limiting components 4 are operated in the same mode, the workpiece 6 can be disassembled, the operation is convenient and quick, the through hole 61 of the workpiece 6 cannot be damaged, and the integrity of the workpiece 6 during processing is guaranteed.
Example 3
Referring to fig. 1-6, in the third embodiment of the present utility model, when the present utility model is used, the connecting column 1 is installed on the three-jaw chuck of the lathe, the three-jaw chuck clamps and fixes the connecting column 1, then the workpiece 6 to be processed is pressed and fixed by taking the positioning groove 65 as a positioning reference and taking the axis vertical to the groove 64 as a scale line for alignment (the workpiece 6 is processed except for the splayed hole, all processing is completed), when the workpiece 6 is installed, the movable rod 42 penetrating into the limiting component 4 in the through hole 61, the initial state of the length direction of the pressing seat 44 is flush with the length direction of the movable rod 42, further ensuring that the workpiece 6 can be smoothly penetrated into the through hole 61 of the workpiece 6, after the workpiece 6 is installed, the pressing seat 44 rotates, the movable rod 42 drives the length direction of the pressing seat 44 to be flush with the surface of the workpiece 6 under the elastic force of the spring 43, at this moment, the axis of the connecting column 1 is 30 ° with the axis of the workpiece 6, so that one hole 63 of the splayed hole is processed first, then the workpiece 6 is connected with the connecting hole, then the workpiece 6 is loosened, and the other hole is installed again at the position of the splayed hole is processed, namely, the splayed hole is formed, namely, the connecting hole is formed at the angle of the position of the hole is formed by the connecting disc 63, and the hole is formed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A frock for processing "8" font hole transition to round hole, including spliced pole (1), its characterized in that: one end fixed connection locating plate (2) of spliced pole (1), one end both sides of spliced pole (1) are kept away from to locating plate (2) are fixed connection connecting plate (3) respectively, one end fixed connection mounting plate (5) of connecting plate (3), a plurality of movable holes (52) have been seted up to the week side of mounting plate (5), the activity is equipped with spacing subassembly (4) in movable hole (52), spacing subassembly (4) swing joint work piece (6).
2. A tooling for processing an "8" shaped hole transition to a round hole as defined in claim 1, wherein: a plurality of through holes (61) are formed in the periphery of the workpiece (6), and the through holes (61) correspond to the movable holes (52) one by one.
3. A tooling for processing an "8" shaped hole transition to a round hole as defined in claim 1, wherein: the novel workpiece positioning device is characterized in that a positioning groove (65) is formed in one end face of the workpiece (6) in an indent manner, a groove (64) is formed in the eccentric position of the other end face of the workpiece (6), a connecting hole (63) is formed in the center of the workpiece (6), one side of the connecting hole (63) is respectively communicated with a splayed hole (62), and the splayed hole (62) is formed in one end face far away from the positioning groove (65).
4. A tooling for processing an "8" shaped hole transition to a round hole as defined in claim 1, wherein: the included angle between the connecting plate (3) and the mounting plate (5) is 60 degrees.
5. A tooling for processing an "8" shaped hole transition to a round hole according to claim 3, wherein: one end face of the mounting plate (5) far away from the connecting plate (3) is fixedly connected with a positioning plate (51), and the diameter of the positioning plate (51) is equal to the inner diameter of the positioning groove (65).
6. A tooling for processing an "8" shaped hole transition to a round hole as defined in claim 1, wherein: limiting component (4) are including spacing dish (41), movable rod (42), spring (43), compress tightly seat (44), stir piece (45), articulated pole (46), movable rod (42) slip cup joints movable hole (52), one end fixed connection spacing dish (41) of movable rod (42), one end fixed connection spring (43) of spacing dish (41), other end fixed connection mounting dish (5) of spring (43) and spring (43) movable sleeve establish outside movable rod (42), other end fixed connection articulated pole (46) of movable rod (42), articulated clamp seat (44) of articulated pole (46), one end fixed connection of compressing tightly seat (44) stirs piece (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628604.8U CN220881466U (en) | 2023-09-26 | 2023-09-26 | Tool for processing 8-shaped hole to be transited to round hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628604.8U CN220881466U (en) | 2023-09-26 | 2023-09-26 | Tool for processing 8-shaped hole to be transited to round hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220881466U true CN220881466U (en) | 2024-05-03 |
Family
ID=90875244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322628604.8U Active CN220881466U (en) | 2023-09-26 | 2023-09-26 | Tool for processing 8-shaped hole to be transited to round hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220881466U (en) |
-
2023
- 2023-09-26 CN CN202322628604.8U patent/CN220881466U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109676421B (en) | Special fixture for high-precision spherical hole drilling on rocker arm part | |
| CN220881466U (en) | Tool for processing 8-shaped hole to be transited to round hole | |
| CN2933695Y (en) | Clamp for manufacturing circumferential aperture by NC lathe | |
| CN104708475A (en) | Turning method for flange plate | |
| CN211052628U (en) | Special clamp for drilling of swing arm shaft of tractor | |
| CN217394340U (en) | High-pressure T-shaped tee drilling device | |
| CN216656463U (en) | Simple mould for drilling multiple holes in sunken arc-shaped sheet | |
| CN104690581A (en) | Valve body turning method | |
| CN215545021U (en) | Workpiece taking and clamping device of numerical control lathe | |
| CN111957989B (en) | Deep hole groove processing method | |
| CN213052885U (en) | Self-centering rapid drilling clamp for rocker shaft of speed regulator | |
| CN113814770A (en) | Non-circular workpiece driving clamp for machine tool machining | |
| CN211072562U (en) | Clamping and positioning device for hinge seat pin hole of clutch pressure plate | |
| CN210412703U (en) | Valve cabinet drilling tool | |
| CN210023863U (en) | Positioning tool for cross hole drilling piece | |
| CN209239127U (en) | A kind of drill jig for processing disc-like workpiece radial hole | |
| CN209754641U (en) | special fixture for drilling high-precision spherical hole on swinging arm piece | |
| CN219074418U (en) | Lathe tailstock centering chuck | |
| CN204036059U (en) | A kind of drill jig facilitating the workpiece anglec of rotation | |
| CN220128149U (en) | Special tool for turning of excircle eccentric workpiece | |
| CN218983210U (en) | Lathe backup tool | |
| CN213164159U (en) | Lathe fixture for machining local grooves | |
| CN221018780U (en) | General drilling positioning tool | |
| CN214109518U (en) | Special clamp for drilling lathe lever part | |
| CN212794057U (en) | Symmetrical hole rotary type milling and drilling universal clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |